BMW Suspension Parts for BMW E46 M3 S54 (1999-2005)

Clear BMW chassis

Please ensure your correct model is selected

Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

Sub-Categories

Sort By:

Powerflex Performance Polyurethane Control Arm Bushing Set - E46 M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:554794
Part#: PFF5-4601M3WH
Ships in 1 Business Day
$ 204.99 USD
Free Shipping
$ 204.99 USD
Free Shipping

Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

This part fits the following BMWs:

All 1999-2006 E46
All 2002-2008 E85 Z4

Show More Show Less
E46 Performance Polyurethane Rear Subframe Bushings - Front And Rear ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:599331
Part#: PFR5-4610KT
In Stock
$ 287.99 USD
Free Shipping
$ 287.99 USD
Free Shipping

Subframe bushings play a vital role in securing the subframe to the chassis, and factory rubber bushings often compromise between comfort and handling. Powerflex polyurethane subframe bushings, firmer than OEM counterparts, significantly improve handling, provide a more stable rear-end, and enhance suspension articulation while maintaining a comfortable ride. As Europe's top-selling suspension bushing manufacturer, Powerflex utilizes cutting-edge techniques to create premium performance bushings, ensuring longer durability compared to OEM rubber bushings and elevating overall driving experience.

Product Benefits:

  • Improved handling and stability
  • More efficient suspension articulation
  • Minimal sacrifice to ride quality
  • Longer lifespan compared to OEM rubber bushings
  • Engaging driving experience
  • Ideal for street-driven vehicles and occasional track use
  • Lifetime warranty for original purchasers
Show More Show Less
Turner Motorsport Hybrid Street/Track Camber/Caster Plates - E46 M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:398342
Part#: 002593TMS04
Ships on Nov 18, 2026
Sale - Save 25% $ 899.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 674.99 USD
Free Shipping
Sale - Save 25%
$ 899.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 674.99 USD
Free Shipping

Building on years of building some of the most used (and talked about!) Street and Race camber plates for the E46 M3 has brought us to the next iteration of this key suspension component. Introducing the Turner Motorsport Hybrid Street/Track Caster/Camber Plate designed exclusively for the E46 M3. 

Front caster/camber plates play a key role in suspension configuration - providing a point to adjust alignment in the front of the vehicle. Without camber plates, it is not possible to dial in proper street and track alignment specifications to maximize handling and tire wear. A properly configured alignment is frequently the difference between a good car and a great car, trailing the pack and pace-setting lap times, frustrating tire wear and long tire life, or exhilarating handling and a car that fights through the turns. 

Understanding the needs of a track enthusiast, our Race camber plates allow for zero deflection and are ideal for a dedicated track vehicle. For a dedicated street vehicle, our Street camber plates are another tried-and-true option that are comfortable and perform very well. Hearing the call from customers that don't fall cleanly into one of these groups, we've designed the best of both worlds - a rebuildable polyurethane-isolated spherical bearing, or as we call it, a "hybrid" design. These camber plates deliver exceptional lifespan, high performance, with excellent road manners. 

We paid extra attention to the bearing we selected, knowing we needed a bearing that would not only be quiet, but reliable. Tens of thousands of street and track miles on a variety of applications yielded zero failures of the high quality PTFE-lined, maintenance-free stainless steel monoball spherical FK bearing. One of our secrets in enabling this high-performance bearing to function to its full potential is the 80a polyurethane isolation bushing. We identified just the right material density to allow for absorption of road noise while allowing dampers to articulate precisely and predictably. This tiny bit of cushion takes the brunt of potholes and rough roads, protecting the bearing from wear which may otherwise lead to premature failure. Equally critical to maximizing bearing life is the addition of dust seals to prevent moisture and dirt contamination.  To top it all off, the entire assembly is rebuildable in the event that, over the years, a component does wear out. 

By re-using the OEM spring perch and radial bearing, we've avoided supporting the weight of the vehicle on the strut shaft monoball - further extending the life of the bearing and mimicking a well-designed factory element. Spring perches for 60mm or 2.5" springs are also available; use of factory-style springs requires no additional perch. Inspect the shocks you plan on using these with, measuring the shock diameter (16mm or 14mm) and inspecting the seat (square or tapered) to ensure you select the correct kit for your application. Not sure which you need? Give us a call, we're happy to help. 

  • Adjustable camber (3+ degrees of adjustment) and caster (2.5+ degrees of adjustment) without removing strut from the vehicle
  • Wide plate assembly offers excellent load distribution to address concerns with strut tower deformation
  • Compatible with factory-style springs, or with the addition of available 60mm or 2.5" perches, race-style springs as well
  • Maintenance free, PTFE lined, stainless steel monoball spherical bearing for full shaft articulation
  • 80A polyurethane isolation bushings for noise, vibration, and harshness (NVH) control
  • Rebuildable bushing/bearing assembly with individually replaceable components

Turner Motorsport Hybrid Street/Track Camber Plates: content on the street, ready to rip on the track.

Click here for installation instructions.

This item fits the following BMWs:
2001-2006 E46 BMW M3

Show More Show Less

H&R Sport Spring Set - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
H&R - Corporate Logo
T#:4111
Part#: 50414
In Stock
15% off MSRP $ 389.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 330.99 USD
Free Shipping
15% off MSRP
$ 389.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 330.99 USD
Free Shipping
As Used on Project E46 M3
The installation of an H&R Sport Spring Set dramatically improved the looks and handling characteristics of our M3. A progressive spring rate means these still offer a very compliant ride, but without nearly as much slop compared to stock. Installation is straight forward.

Sport spring set will drop the car -1.2" Front and -0.5Rear". This spring set can be used with the stock shocks or aftermarket performance shocks. We also have a kit that features an adjustable rear spring perch that may be a benefit if you would like to control the height in the rear. With the optional kit below, you can raise or lower the car as needed (and the price is not much more) . Clickhere for more info.

This item fits the following BMWs:
2001-2006 E46 BMW M3
Show More Show Less

BMW E36 E46 KW Replacement Front End Link - Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with KW and ST coilovers only!
KW Suspension - Corporate Logo
T#:585472
Part#: 68510000
Ships on Jul 31, 2026
$ 59.00 USD
Free Shipping on orders $49 and up

BMW E36 E46 KW Replacement Front End Link - Each is crafted to enhance the suspension performance of BMW E36 and E46 models, ensuring precision and stability on both road and track. Built with high-quality materials to meet KW’s exacting standards, this replacement front end link is designed to provide consistent handling and improved durability, especially when paired with KW coilovers or other suspension upgrades.

  • Optimized for BMW E36 and E46 models, ensuring a perfect fit and reliable performance
  • Durable construction withstands daily driving and track conditions
  • Reduces unwanted suspension movement, delivering more accurate handling and stability
  • Ideal for KW coilover setups or other aftermarket suspension modifications
  • Quick, straightforward installation for minimal downtime
Show More Show Less
Front Differential Mount Bushing - OEM Rubber - E46 M3, Z4 M ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:2215
Part#: 33172282484
In Stock
$ 45.99 USD
Free Shipping on orders $49 and up
When working on the rear subframe, replacement of any rubber bushings and mounts should be performed. This is the front differential mount bushing and it takes the majority of the torquing motion of the diff when under load. The constant twisting will cause this bushing to wear out pretty fast. This is the Original BMW rubber part.

Applications:
2001-2006 E46 M3, M3 CSL coupe and convertible
2007-up Z4 M Roadster, M Coupe

Show More Show Less

Genuine BMW Trailing Arm Ball Joint - E36 E46 Z4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:213879
Part#: 33306852895
Ships in 2 Business Days
14% off MSRP $ 90.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 77.99 USD
Free Shipping
14% off MSRP
$ 90.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 77.99 USD
Free Shipping
This bushing connects the rear control arm to the rear trailing arm.
SPL Parts Titanium Series Adjustable Rear Camber Arm Pair - E46 Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
SPL Parts - Corporate Logo
T#:825816
Part#: SPLRLLE46
In Stock
$ 404.00 USD
Free Shipping on orders $49 and up
These SPL parts adjustable rear camber arms replace OEM part number 33326770813 These rear camber arms allow for significantly greater camber adjustment over stock, a major benefit to lowered cars that need their camber readjusted to prevent tire wear and poor handling. These camber arms also provide increased stability and predictability versus the stock camber arms with rubber bushings. SPL Parts is a performance suspension manufacturer that designs and tests their products all in-house here in the USA. Additionally, all materials used are sourced from American suppliers to ensure consistently high quality products. These rear camber arms from SPL parts utilize gun drilled 6061-T6 Aluminum center links, clamps, and clevises, along with Blue Anodized Titanium socket head cap screws and a 360 degree rotating clamp system. This provides optimal strength, performance, durability, and adjustment simplicity. SPL's adjustment design makes it simple to lock in your alignment settings, requiring only a 3/16" allen key! Features custom 3 piece FK bearings and rod ends manufactured in Connecticut - these also utilize a teflon liner which promotes quiet operation, low friction, and smooth articulation while eliminating bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race. The liner is suited perfectly for track use, with operating temperatures ranging from -65 degrees Fahrenheit to 325 degrees. Technical Specifications: Lightweight Aluminum, Titanium, and Stainless steel construction Anodized Black for corrosion protection and durable finish Gundrilled center hex links for maximum weight savings Teflon lined FK Rod Ends Made in the USA Fits the following BMWs: 1999-2006 E46 BMW RWD Models
Show More Show Less

Front END LINK 254mm-305mm (10mm Ball End)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
SuperPro - Corporate Logo
T#:26704960
Part#: TRC10200
In Stock
$ 165.99 USD
Free Shipping on orders $49 and up

Genuine BMW Front Sway Bar Bracket
For use with M3 CSL front sway bar only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:20296
Part#: 31356754336
Ships in 2 Business Days
$ 22.99 USD
Free Shipping on orders $49 and up
$ 22.99 USD
Free Shipping on orders $49 and up


Genuine BMW Stabilizer Support -
This item fits the following BMW Chassis:
E46

Race Polyurethane Differential Bushings, Rear Set - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex Black Series - Corporate Logo
T#:362710
Part#: PFR5-4620BX2
In Stock
$ 147.99 USD
Free Shipping
$ 147.99 USD
Free Shipping

Differential bushings are responsible for keeping the differential in solid alignment while dampening drivetrain vibration. While OE rubber bushings are fine when they are new from the factory, aged and worn out rubber bushings create a multitude of issues that can range from annoying to dangerous. As a factory bushing ages, it begins to harden and become brittle. When this happens the bushing will actually shrink and allow for movement at the differential mounting point. At this point, the differential is free to shift under load causing a noticeable clunking noise under acceleration and deceleration and massively increasing the stress on the driveshaft and axles. Manual transmissions suffer the worst from this as it can make shifting difficult since the differential will shift when the clutch is engaged and disengaged.

By replacing these bushings with full polyurethane, the movement is eliminated since the mounting point is supported by a much stiffer material that will not harden or shrink over time. This means less stress on the driveshaft and axles and greater longevity of supporting components. 

Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved acceleration response, more direct shifting feel and overall improved drivetrain composure with Powerflex performance polyurethane bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

This part fits the following BMWs:
2001 - 2006 E46 M3

Show More Show Less
URO Rear Bump Stop - BMW E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:7624635
Part#: 33532229777
In Stock
$ 23.99 USD
Free Shipping on orders $49 and up
If you are replacing your rear shocks, be sure to also replace the rear bump stops as well


Genuine BMW Hex Bolt With Washer - 33176760336
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:59645
Part#: 33176760336
In Stock
7% off MSRP $ 25.16

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.49 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 25.16

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.49 USD
Free Shipping on orders $49 and up
Genuine BMW HEX BOLT WITH WASHER
Powerflex Polyurethane Rear Upper Arm Inner Bushing Set - E36, E46, E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:567329
Part#: PFR5-4617X2
In Stock
$ 80.99 USD
Free Shipping
$ 80.99 USD
Free Shipping
Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings. Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers.
Show More Show Less
OEM Lemforder Rear Trailing Arm Bushing - E36 E46 Z4
Upgrade for non-M models. Recommended to be replaced in pairs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Lemforder - Corporate Logo
T#:350820
Part#: 33326770817
In Stock at Vendor
$ 25.99

This product was last offered at the strikethrough price on
05-07-2026

$ 24.99 USD
Free Shipping on orders $49 and up
$ 24.99 USD
Free Shipping on orders $49 and up

Bushings tends to wear over time and split or even break free from the internal sleeve, causing excessive movement and sloppy control feel. OEM Lemförder bushings are the perfect option to restore suspension back to day 1 quality.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

Show More Show Less

Genuine BMW Rear Shock Mount w/ Gasket and Hardware - E46
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:60796
Part#: 33522241450
Ships in 2 Business Days
6% off MSRP $ 66.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 62.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 66.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 62.99 USD
Free Shipping on orders $49 and up


Genuine BMW Repair Kit For Support Bearing - Value Line
This item fits the following BMW Chassis:
E46


Bav Auto Trailing Arm Bushing and Ball Joint Tool - Master Set ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:580410
Part#: B8800100
In Stock
Sale - Save 3% $ 222.99

This product was last offered at the strikethrough price on
05-03-2026

$ 216.30 USD
Free Shipping
Sale - Save 3%
$ 222.99

This product was last offered at the strikethrough price on
05-03-2026

$ 216.30 USD
Free Shipping

Remove and install the three bushings and ball joints that are pressed into the rear trailing arm. Use this one tool kit for on-vehicle or off-vehicle removal and replacement of the Rear Trailing Arm Bushing, Outer Upper Control Arm Bushing (ball joint) and Outer Lower Control Arm Bushing (ball joint). This tool is designed to work on E36 3-series (except E36 318ti), E46 3-series, E83 X3 and E85/E86 Z4 Coupe & Roadster.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

Show More Show Less
Turner Motorsport Camber Arm Rod End (Replacement) - E36, E46, Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:21493
Part#: SJM10T
In Stock
Sale - Save 3% $ 121.99

This product was last offered at the strikethrough price on
06-13-2026

$ 118.33 USD
Free Shipping
Sale - Save 3%
$ 121.99

This product was last offered at the strikethrough price on
06-13-2026

$ 118.33 USD
Free Shipping
Our Rod-End Camber Arms deliver the ultimate in precise camber adjustments and a free-motion design, thanks to the finest rod-end bearings available. We use high-quality stainless, PTFE-lined bearing joints made by the best manufacturers in the business. These bearings are self-lubricating with a PTFE fabric liner for long life and quiet operation. The bodies and threads are heat treated stainless steel. Without spending hundreds of dollars per bearing, these are the best on the market.

Over time, and depending on use and application, the bearing can develop play which does not adversely affect the performance but will make a "clicking" noise. We have a spec tolerance of .015" before recommending replacement. The bearing itself will continue to rotate freely and the camber arm will function as normal. But should you want to replace the rod-end because of the noise, or to meet track inspection requirements, we offer this replacement end. As far as we know this rod-end fits only our BMW rear camber arms and no other brand, although it may have other applications. Price is per rod-end.

This item fits the following BMWs:
1992-1998 E36 BMW 318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci M3
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
Show More Show Less

ECS Coilover Damping Extensions - 220MM
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:42369339
Part#: 004673LA01
In Stock
Sale - Save 10% $ 37.99

This product was last offered at the strikethrough price on
06-14-2026

$ 34.19 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 37.99

This product was last offered at the strikethrough price on
06-14-2026

$ 34.19 USD
Free Shipping on orders $49 and up

Fine-tuning your coilover damping shouldn’t mean stripping out your rear seats or interior panels. On many applications, rear shock adjusters are hidden behind carpet, trim, or seatbacks, making quick adjustments a hassle.

The ECS Rear Damping Extension Kit solves that problem with a clean and functional solution. These flexible extensions relocate the adjustment knobs to an easily accessible point above the rear shock towers, letting you dial in your suspension from inside the cabin, no disassembly required.

Installation is straightforward: simply drill a small access hole in your interior trim and route the extension cables through. The adjustment knobs can be removed to allow the line to pass through smaller openings, minimizing cutting. For proper installation, be sure to fully loosen the set screw, insert the cable, then securely tighten it using the provided Allen key.

Kit Includes:

(2) Rear damping adjuster extension cables

Installation hardware and Allen key

A smart upgrade for track cars, daily drivers, or anyone who values easy access to suspension tuning, without compromising interior fit and finish.

Show More Show Less
Powerflex BMW E46 / E36 / Z4 / X3 Rear Trailing Arm Front Bushing ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:34114217
Part#: PFR5-3608H
In Stock
$ 101.99 USD
Free Shipping on orders $49 and up

The BMW E46 / E36 / Z4 / X3 Rear Trailing Arm Front Bushing by Powerflex is a precision-engineered suspension upgrade designed to improve the handling and durability of several popular BMW models. This bushing replaces the factory rubber bushing located at the front of the rear trailing arm with a high-performance polyurethane version.

Product Features:

  1. Polyurethane Construction: Unlike standard rubber bushings, Powerflex bushings are made from durable polyurethane, a material known for its superior resistance to wear, heat, and degradation from oils and contaminants. This leads to a longer lifespan and more consistent performance over time.

  2. Stiffness for Enhanced Control: The polyurethane bushings provide increased stiffness, reducing unwanted flex and movement in the rear trailing arms. This helps to maintain better control of the rear wheel alignment, resulting in more stable and predictable handling, especially during cornering, acceleration, and braking.

  3. Reduced Deflection: By reducing the deflection of the rear trailing arms, these bushings help to improve traction and rear suspension geometry. This makes the car feel more planted and responsive, reducing wheel hop and improving grip under load.

  4. Direct Replacement: The Powerflex bushings are designed as a direct replacement for the factory-installed rubber bushings, meaning they will fit perfectly into the existing suspension setup without requiring modifications. This makes installation straightforward while significantly enhancing the suspension’s performance.

  5. Longevity & Resistance: Polyurethane bushings are highly resistant to common automotive contaminants such as road debris, oil, water, and heat. This makes them a more reliable choice for drivers looking for a long-term solution to suspension wear and tear.

Compatible Models:

  • BMW E46 (3 Series, 1999-2006)
  • BMW E36 (3 Series, 1991-1999)
  • BMW Z4 (E85/E86, 2003-2008)
  • BMW X3 (E83, 2003-2010)

Advantages:

  • Improved Rear-End Stability: Provides more precise alignment and control of the rear suspension, resulting in sharper handling.
  • Durable & Long-Lasting: Outperforms rubber bushings in terms of longevity and wear resistance.
  • Enhanced Ride Quality: Reduces unwanted suspension movement, improving driving dynamics and cornering performance.
  • Easy Fitment: A direct replacement for stock bushings, with no special modifications required.

For drivers seeking a more connected and performance-focused feel from their BMW, the Powerflex Rear Trailing Arm Front Bushing is a significant upgrade over stock rubber bushings, delivering improved handling, reduced wear, and enhanced driving enjoyment.

Show More Show Less

Turner Motorsport - Upgraded Sway Bar Kit - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:266
Part#: 33355TMS
In Stock
Sale - Save 3% $ 654.99

This product was last offered at the strikethrough price on
06-13-2026

$ 635.34 USD
Free Shipping
Sale - Save 3%
$ 654.99

This product was last offered at the strikethrough price on
06-13-2026

$ 635.34 USD
Free Shipping

NOW LOCATED UNDER T#338370

Improve your BMW E46 M3's balance and performance with Turner Motorsport sway bars, meticulously designed to outperform stock anti-roll bars. These bars effectively reduce body roll, minimizing the understeering effects associated with staggered wheel setups. Featuring adjustability with a 3-position front and 2-position rear settings, these bars cater to both street and track handling needs. Sized at 30mm in the front and 25mm in the rear (+4mm and +3.5mm from stock, respectively), Turner bars are crafted from robust spring steel for superior strength and resilience. Shot peened, heat-treated, and precision forged, these bars promise exceptional durability.

Product Benefits:

  • Reduces body roll for enhanced stability
  • Minimizes understeering effects of staggered wheel setups
  • Adjustable settings for optimized street and track handling
  • Crafted from robust spring steel for superior strength
  • Shot peened, heat-treated, and precision forged for durability
Show More Show Less

BMW E30 E36 E46 E9X Whiteline Rear Trailing Arm Bushing (RTAB) Kit - ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Whiteline - Corporate Logo
T#:558797
Part#: W61923
In Stock at Vendor
$ 77.99 USD
Free Shipping on orders $49 and up

Optimize rear suspension geometry with Whiteline suspension bushings. Often overlooked, Whiteline trailing arm bushings offer superior dynamic alignment precision by controlling excessive movement - providing driver reassurance for more predictable handling.

Features:

  • Performance - Whiteline's engineered "Synthetic Elastomer" bushings feature the quality ride of rubber at lower speeds and at higher speeds react when under cornering, accelerating and braking loads, for CHASSIS CONTROL and improved handling.
  • Durable - The advanced synthetic elastomer characteristics ensure superior elasticity, memory and outright durability for all forms of driving applications!
  • Resistant - Whiteline's synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering
  • Lubricant - Supplied with extreme pressure molybdenum disulphide (LM) based grease (where required) for extended life.
  • Installer Friendly - Designed with the installer in mind by reducing the need of specialized skills, tools and equipment.
  • Black - The neutral (black) appearance favored by restorers and racers.
  • Lifetime Warranty - All Whiteline bushing kits are backed by a lifetime warranty
Show More Show Less
Genuine BMW Rear Sway Bar Bushing Bracket - E46 E53 E9x E8x Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:61448
Part#: 33556780707
Ships in 2 Business Days
Sale - Save 5% $ 35.23

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 33.47 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 35.23

This product was last offered at the strikethrough price on
06-25-2026

$ 33.47 USD
Free Shipping on orders $49 and up

This rear sway bar holds the sway bar bushing to the rear frame of your vehicle


Genuine BMW Stabilizer Support
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E53 48IS,E46,E53 X5,E82,E83 X3,E85 Z4,E86 Z4,E90,E92,E93
 

 

Show More Show Less
Front Sway Bar End Link - Pair - E46 325Ci & M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CTR - Corporate Logo
T#:24843109
Part#: 37160600022KT
In Stock
$ 45.99 USD
Free Shipping on orders $49 and up

Enhance your BMW's handling and performance by replacing the sway bar end links. These links connect the left and right lower control arms, reducing body roll and improving cornering capabilities. Refreshing your suspension with new end links is an easy way to optimize your vehicle's handling and address issues like loose cornering and knocking noises.

Benefits:

  • Improved handling with reduced body roll
  • Enhanced cornering performance
  • Addresses symptoms of failure like loose cornering and knocking noises
  • Easy to replace, suitable for automotive enthusiasts
Show More Show Less


BMW E46 M3 Front Lower Control Arm - Left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:363109
Part#: 31122229453
In Stock
$ 145.99 USD
Free Shipping
$ 145.99 USD
Free Shipping
Includes ball joints
Race Polyurethane Rear Subframe Bushing Front Position - Race - E46 M...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex Black Series - Corporate Logo
T#:638384
Part#: PFR5-4610M3BLK
Ships in 1 Business Day
$ 158.99 USD
Free Shipping
$ 158.99 USD
Free Shipping
Tasked with keeping the vehicles rear end firmly mounted while absorbing noise, vibration, and harshness (NVH) factory rubber subframe bushings were engineered to provide a balance of control while keeping the ride quality soft and supple. As a factory bushings age, they become brittle and begin to harden. When this happens the bushing will actually shrink and allow excess play, or movement in the subframe. This is typically felt by a sudden jerk or "thunking" noise under acceleration and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushings with full polyurethane this play is eliminated since the subframe is being held in place by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering and acceleration inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver. Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings. Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers.
Show More Show Less
H&R Swaybar Bushing - 25mm - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
H&R - Corporate Logo
T#:193651
Part#: 71414-RBUSH
In Stock
$ 34.99 USD
Free Shipping
$ 34.99 USD
Free Shipping
H&R sway bar bushings feature a special urethane/Teflon composite that prevents squeaks and eliminates the need for lubrication. No mess, no maintenance, a perfect fit.

Sold individually

This item fits the following BMWs:
2001-2006 E46 BMW M3
Show More Show Less

Turner Motorsport - Front Control Arm Monoball Upgrade set - E46 M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:568127
Part#: 013276TMS01
In Stock
Sale - Save 20% $ 388.99

This product was last offered at the strikethrough price on
06-14-2026

$ 311.19 USD
Free Shipping
Sale - Save 20%
$ 388.99

This product was last offered at the strikethrough price on
06-14-2026

$ 311.19 USD
Free Shipping

Our experience with spherical front control arm ball joints go back to those we designed and used in our IMSA E90 328i and E92 M3 racecars (GS class Champions in 2011).  We wanted to offer e30, e36, and e46 owners similar levels of handling precision and control for the track and street, but weren’t satisfied with the other options out there.  Instead of a Delrin bushing or unsealed spherical bearing alone, we selected an oversized sealed greaseable spherical monoball to offer unparalleled durability and precision, but designed a Delrin adapter sleeve to help isolate the added noise, vibration, and harshness that a full solid monoball bearing will have. While race-ready, our hybrid Delrin/monoball control arm bearings are more at home on the street than other kits that are advertised as “race-only” bearings. We did extensive street, autocross, and track testing to ensure the spherical bearing used in this bushing design excelled in each setting.

The stock rubber bushings, even those found in the M3, allow significant fore/aft movement of the front wheels to help absorb road impacts, especially when being pushed hard.  This soft flexible design maximizes daily driving comfort, but also allows considerable alignment change.  This unwanted deflection stands between you and a crisp, confidence-inspiring driving experience.  The advantage of a monoball bearing is that it will not deflect under load, eliminating all unwanted deflection while still allowing complete freedom of movement in the desired angles. What you get is superior steering precision with better handling from more consistent alignment and direct braking feedback, with exceptional service life.  Thanks to the Delrin insert and double lip seals, there's none of the extra noise or reduced service life often found on other spherical bearings.

In short, if you're seeking front control arm bushings that offer precise, predictable handling, crisper braking feel, with a long service life free from noise - look no further. We have you covered.

 

Watch to learn more about Turner Monoball Bushings

 

 

Features:

Bearing housing

  • Precision CNC machined from 6061-T6 blue anodized aluminum with a pre-installed grease fitting and grease distribution channels making this a serviceable design
  • Knurled for smooth press fit in a wide variance in “lollipop” dimensions

Bearing

  • A high quality greaseable double lip sealed bearing with Delrin® inserts. Delrin® was chosen for its durability under pressure, while still soft enough to create a perfect play-free fitment on the control arm.
  • Replaceable for infinite service life - no need to replace the entire mount in the event a bearing happens to fail.

Includes new hardware. Grease before installation and with each oil service with high quality Moly grease for maximum service life. Need a grease fitting tool?

Installation is relatively easy - see our instructions here. 

This item fits the following BMWs: 
2001-2006 E46 BMW M3 

Show More Show Less

Rear Subframe Bushings/Mount Set - Turner Solid Delrin/Aluminum - E46...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:97
Part#: TDR4680001
In Stock
Sale - Save 10% $ 477.99

This product was last offered at the strikethrough price on
05-03-2026

$ 430.19 USD
Free Shipping
Sale - Save 10%
$ 477.99

This product was last offered at the strikethrough price on
05-03-2026

$ 430.19 USD
Free Shipping
Made in the USA The rear subframe is the heart of the BMW rear suspension. Not only do all of the suspension arms attach to it, the driveline runs through it via the differential and half-shafts. Therefore, a track-prepped E46 should never see any flex or deflection in any of the subframe mounts. Excessive movement here transfers to unwanted suspension motions elsewhere and is also a major contributor to failures in the rear floor sheetmetal.

The rubber stock mounts flex and deflect as various forces are applied throughout the subframe - on and off throttle loading, cornering on flat surfaces, bumpy surfaces, weight transfer, sticky race tires, etc. Too much flex from worn rubber mounts will transfer to flex where the subframe meets the chassis/floor. This is the primary cause for the infamous rear subframe failure. Solid mounts like these have almost zero flex to them so they will not contribute to rear subframe issues. The Turner E46 Reinforcement Kit is still recommended.

These solid subframe mounts were designed for racing use only, where we won several sports car championships in the Grand-Am Cup series. These subframe mounts are over-engineered to be a major improvement over the stock subframe mounts not only for performance but also in strength as well. We use a Delrin casing as the primary bushing in the subframe. CNC machined aluminum sleeves are then pressed into the bushings. The sleeves have larger surface area with integrated washers to provide a more secure fit for holding the subframe in position. One front bushing is slotted to allow for BMW's manufacturing tolerances. Professional and experienced installation is required.

Clickhere for installation instructions.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
Show More Show Less
Powerflex Polyurethane Rear Sway Bar Bushing Set - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:362728
Part#: PFR5-4609-21.5X2
In Stock
$ 57.99 USD
Free Shipping
$ 57.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

NOTE: For use with factory 21.5mm sway bar only

Show More Show Less

Front Lower Right Control Arm - Right
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:363110
Part#: 31122229454
In Stock
$ 155.99 USD
Free Shipping
$ 155.99 USD
Free Shipping
Includes ball joints
Powerflex Performance Polyurethane Front Sway Bar Bushing Set 27mm - ...
For convertible models only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:362718
Part#: PFF5-4602-27X2
In Stock
$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

Show More Show Less

Turner Motorsport - Upgraded (30mm) Front Sway Bar - E46 M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:224301
Part#: E46M3-F30-SWAY
In Stock
Sale - Save 10% $ 430.99

This product was last offered at the strikethrough price on
06-13-2026

$ 387.89 USD
Free Shipping
Sale - Save 10%
$ 430.99

This product was last offered at the strikethrough price on
06-13-2026

$ 387.89 USD
Free Shipping

3 way adjustable 30mm front sway bar / swaybar for E46 M3. Includes bushings.

  • Reduces body roll
  • Improves steering turn-in and handling

Sway bars are typically sold as a front and rear set to balance the handling. But a front sway bar only can also have excellent benefits, especially on a street car. Going with a larger front bar will improve steering and handling even at low-moderate speeds. Steering turn-in is faster and gives the car a more direct and responsive feel. Cars with staggered wheel fitments (a narrower front wheel compared to the rear) will especially benefit from this and help the front tire 'bite' into the road.

We use an adjustable 30mm sway bar that has been fine-tuned for use on the E46 M3. Urethane bushings with a reinforced inner core that requires no lubrication are included. These bars are crafted from a special spring steel that is both stronger and more resilient than competitive sway bars. They have been shot peened and heat treated, and feature precision forged ends.

This item fits the following BMWs:
2001-2006 E46 BMW M3

Show More Show Less

KYB Rubber Boot With Bump Stop - E39, E46, E60, E63, E64, Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
KYB - Corporate Logo
T#:568007
Part#: 31331093344
Ships in 1 Business Day
$ 32.39 USD
Free Shipping on orders $49 and up
Protect your front shock from hard impacts and debris with an OE style boot and bump stop
Revshift Subframe Bushing & Reinforcement Combo Kit - Street ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Revshift - Corporate Logo
T#:27405530
Part#: SBRC-E46-80A
Ships on Jul 28, 2026
$ 249.99 USD
Free Shipping on orders $49 and up

Upgrade your E46's rear subframe with the Revshift Combo Kit, featuring 80A durometer polyurethane rear subframe bushings and a comprehensive weld-in reinforcement plate kit. Designed to address the notorious cracking and ripping of rear subframe mounting points over time, this kit provides a robust solution to prevent costly damage to your vehicle.

Key Features:

Complete Solution: Includes 80A durometer polyurethane rear subframe bushings and precision laser-cut 14-gauge steel reinforcement plates for comprehensive subframe reinforcement. Prevents Damage: Weld-in reinforcement plates protect against cracks and damage to the chassis, ensuring long-term durability and stability. Enhanced Handling: Revshift polyurethane rear subframe bushings replace OEM rubber bushings, stiffening mounting points to improve handling and performance. Durable Construction: Polyurethane bushings are designed to last and do not wear out like rubber OEM bushings, providing consistent performance over time. Proper Dampening: Polyurethane bushings properly dampen the rear subframe, enhancing overall vehicle stability and control. Benefits:

Improved handling capabilities Long-lasting durability compared to OEM rubber bushings Protection against bending or cracking of subframe mounts The comprehensive kit includes all necessary components for installation Upgrade your E46's rear subframe with the Revshift Combo Kit for superior handling, durability, and protection against chassis damage. Boost your driving experience with enhanced performance and stability.

Show More Show Less
BMW E46 M3 Race Polyurethane Differential Bushing - Black Series - P...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex Black Series - Corporate Logo
T#:362719
Part#: PFR5-4621B
In Stock
$ 42.99 USD
Free Shipping on orders $49 and up

Differential bushings are responsible for keeping the differential in solid alignment while dampening drivetrain vibration. While OE rubber bushings are fine when they are new from the factory, aged and worn out rubber bushings create a multitude of issues that can range from annoying to dangerous. As a factory bushing ages, it begins to harden and become brittle. When this happens the bushing will actually shrink and allow for movement at the differential mounting point. At this point, the differential is free to shift under load causing a noticeable clunking noise under acceleration and deceleration and massively increasing the stress on the driveshaft and axles. Manual transmissions suffer the worst from this as it can make shifting difficult since the differential will shift when the clutch is engaged and disengaged.

By replacing these bushings with full polyurethane, the movement is eliminated since the mounting point is supported by a much stiffer material that will not harden or shrink over time. This means less stress on the driveshaft and axles and greater longevity of supporting components. 

Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved acceleration response, more direct shifting feel and overall improved drivetrain composure with Powerflex performance polyurethane bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

This part fits the following BMWs:
2001 - 2006 E46 M3

Show More Show Less


Revshift Subframe Bushing & Reinforcement Combo Kit - Track
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Revshift - Corporate Logo
T#:27405529
Part#: SBRC-E46-95A
Ships in 5 Business Days
$ 249.99 USD
Free Shipping on orders $49 and up

Upgrade your E46's rear subframe with the Revshift Combo Kit, featuring 80A durometer polyurethane rear subframe bushings and a comprehensive weld-in reinforcement plate kit. Designed to address the notorious cracking and ripping of rear subframe mounting points over time, this kit provides a robust solution to prevent costly damage to your vehicle.

Key Features:

Complete Solution: Includes 95A durometer polyurethane rear subframe bushings and precision laser-cut 14-gauge steel reinforcement plates for comprehensive subframe reinforcement. Prevents Damage: Weld-in reinforcement plates protect against cracks and damage to the chassis, ensuring long-term durability and stability. Enhanced Handling: Revshift polyurethane rear subframe bushings replace OEM rubber bushings, stiffening mounting points to improve handling and performance. Durable Construction: Polyurethane bushings are designed to last and do not wear out like rubber OEM bushings, providing consistent performance over time. Proper Dampening: Polyurethane bushings properly dampen the rear subframe, enhancing overall vehicle stability and control. Benefits:

Improved handling capabilities Long-lasting durability compared to OEM rubber bushings Protection against bending or cracking of subframe mounts The comprehensive kit includes all necessary components for installation Upgrade your E46's rear subframe with the Revshift Combo Kit for superior handling, durability, and protection against chassis damage. Boost your driving experience with enhanced performance and stability.

Show More Show Less
E46 M3 Dinan Front Strut Tower Brace
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:389078
Part#: D180-0464
Back Ordered
11% off MSRP $ 584.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 519.99 USD
Free Shipping
11% off MSRP
$ 584.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 519.99 USD
Free Shipping

A strut tower brace adds additional reinforcement to the front strut towers, tying them together for extra rigidity. This makes the whole structure stronger with less chassis flex. Handling and steering feel are improved with better turn-in and input with no downsides. The Dinan strut tower brace is a very high quality aluminum brace with precision machined ends that match the contours of the strut tower. Other braces simply sit on top which reduces their effectiveness. This is definitely one of the stronger strut brace designs on the market. The center bar is polished aluminum with carbon fiber inlays - an unmistakable sign of precise engineering when you open the hood.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This part is worth 2 points towards your Dinan badge.

This item fits the following BMWs:
2001-2006 E46 BMW M3

Show More Show Less
Bilstein B12 Pro-Kit Suspension System - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bilstein - Corporate Logo
T#:22131
Part#: 46-000613
In Stock
$ 1,149.00 USD
Free Shipping
$ 1,149.00 USD
Free Shipping

Bilstein has teamed up with Eibach to offer matched shock and spring packages. These Eibach springs are mated to a special set of Bilstein shocks to deliver a sporty and taut ride with as little impact on ride comfort as possible.

The Pro Kit uses an Eibach Pro Kit spring with Bilstein's Sport shocks and struts. Instead of taking parts from different manufacturers, Bilstein has tested the performance of the Eibach spring and tailored their shocks to be a true match for the new spring rate and ride height. This is known as a matched shock and spring and very few tuning companies take these extra steps. Eibach springs tend to be softer overall than most other aftermarket springs, which ensures the ride stays close to a stock comfort while still giving you a lowered stance and improved handling. 

Bilstein B12 Features: 

  • Precise response and excellent driving performance
  • Springs and shocks road tested and fine-tuned to complement one another
  • Bilstein Monotube/Inverted gas pressure technology
  • TUV certified
  • Made In Germany
  • Average Lowering of 25 to 40mm

Most cars don't need coil overs to improve their handling and bodyroll. For most drivers, simply replacing the shocks and springs with performance versions will meet their goals. If your shocks need replacing, and you felt the handling could be improved a little bit, this is an excellent performance suspension for you.

This item fits the following BMWs:
2001-2006 E46 BMW M3

Show More Show Less

BMW E46 M3 Front Sway Bar Bushings (26mm) - Powerflex Street PFF5-460...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use of ONLY at least 26mm oem/aftermarket sway bar
Powerflex - Corporate Logo
T#:362709
Part#: PFF5-4602-26X2
In Stock
$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

NOTE: For coupe models only

Show More Show Less

Powerflex Adjustable Rear Lower Control Arm Kit - E36 E46
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:554562
Part#: PFR5-4615G
Ships in 1 Business Day
$ 252.99 USD
Free Shipping
$ 252.99 USD
Free Shipping

The adjustable rear control arm provides on-car rear camber adjustment, from +1 to -3,  in order to get the perfect stance and alignment you are looking for. This control arm includes polyurethane bushings that are great for both the track and street use with taking away from comfort and bushing lifespan like many spherical joints.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

Show More Show Less
Suspension Reinforcement Kit
For coupe models only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:5416754
Part#: 51717036781TMSKT
In Stock
Sale - Save 22% $ 285.99

This product was last offered at the strikethrough price on
02-03-2026

$ 221.81 USD
Free Shipping
Sale - Save 22%
$ 285.99

This product was last offered at the strikethrough price on
02-03-2026

$ 221.81 USD
Free Shipping
Includes RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. If you already upgraded your suspension but are looking for the finishing touch, this kit is what you need. The BMW front strut mount reinforcement plates reduce the risk of the shock tower mushrooming and cracking. The rear shock mount reinforcement plates reduce the risk of the rear shock mount area tearing and deforming. The Delrin rear trailing arm bushing limiters reduce the movement that the RTAB's can make resulting in a tighter rear suspension and with less moment prolongs the bushing life.
Show More Show Less

Heavy Duty Convertible Rear Shock Mount Reinforcement Plate Set ...
For convertible models only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:376176
Part#: 002478ECS02KT
In Stock
Sale - Save 25% $ 95.98

This product was last offered at the strikethrough price on
06-13-2026

$ 71.98 USD
Free Shipping
Sale - Save 25%
$ 95.98

This product was last offered at the strikethrough price on
06-13-2026

$ 71.98 USD
Free Shipping
The upper rear shock bolts to the sheetmetal in the folding top well on convertible models. As the mileage goes up more and more stress is put on this sheetmetal and it can actually tear away from the rest of the chassis. Look for lttle cracks originating from the mouning holes. This reinforcement plate helps spread the shock loads around the sheetmetal and reduce stress in localized areas. Price is for the pair.
Show More Show Less
E28, E30, E34, E36, E39, E46, E9X, MZ3, Z4 Turner Motorsport Adjustab...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:339009
Part#: TMS339009
In Stock
Sale - Save 3% $ 258.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 251.22 USD
Free Shipping
Sale - Save 3%
$ 258.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 251.22 USD
Free Shipping

You get the best of both worlds with this pair of Turner Motorsport adjustable sway bar links. We searched far and wide to find the hidden gem of swaybar links. You get the same quiet operation and long life as the stock links plus the strength and adjustability of rod-end style sway bar links.

With the wide range of suspensions and sway bars available today adjustable sway bar links can help you with many problems. Along with the ability to remove preload you can change the length to maximize sway bar geometry. Example: if the sway bar hoop comes too close to the steering rack, oil cooler, or under tray in its suspension travel you can adjust it by simply lengthening or shorting the adjustment rod. In some cases you may need a longer or shorter adjustment rod to achieve optimal geometry. We also offer these same links in other custom lengths (click here) that may not be specific to BMW chassis.

Features:

  • Adjustable to neutralize preload on sway bar (balanced handling)
  • The ability to set sway bar geometry and clearance
  • Low friction ball joints
  • High articulation
  • Direct replacement for OEM sway bar links
  • Watertight boot seal
  • Ball joint is made by a world leader in ball joint technology, THK. THK's OEM Customers: BMW, Porsche, Ford, GM, Nissan, Honda, and Toyota

Turner Swaybar Link Specs:
TSU9912AF1: 220.00mm - 235.00mm / 8.66" - 9.25"
TSU4612AF3: 250.00mm - 265.00mm / 9.84" - 10.43"
TSU5012AF8: 280.00mm - 295.00mm / 11.02" - 11.61"
TSU9912A95: 290.00mm - 305.00mm / 11.42" - 12.00"

These adjustable sway bar end links can be used on a variety of BMWs. Please select your car below. Please note these end links do not fit non-M E36, except 325i/is produced before 6/1992.

Show More Show Less

Race Polyurethane Rear Subframe Bushing Rear Position - E46
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex Black Series - Corporate Logo
T#:362720
Part#: PFR5-4611BX2
Ships in 1 Business Day
$ 158.99 USD
Free Shipping
$ 158.99 USD
Free Shipping

Tasked with keeping the vehicles rear end firmly mounted while absorbing noise, vibration, and harshness (NVH) factory rubber subframe bushings were engineered to provide a balance of control while keeping the ride quality soft and supple. As a factory bushings age, they become brittle and begin to harden. When this happens the bushing will actually shrink and allow excess play, or movement in the subframe. This is typically felt by a sudden jerk or "thunking" noise under acceleration and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushings with full polyurethane this play is eliminated since the subframe is being held in place by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering and acceleration inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver. 

Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

This part fits the following BMWs:
2001 - 2006 E46

Show More Show Less

BMW E30 / E36 / E46 / Z3 / Z4 Rear Shock Mount - 10 Mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:34214781
Part#: PFR5-5630-10H
Ships in 1 Business Day
$ 137.99 USD
Free Shipping on orders $49 and up

The Powerflex BMW E30 / E36 / E46 / Z3 / Z4 Rear Shock Mount – 10 mm is an advanced suspension upgrade designed to improve the rear shock performance in a wide range of BMW models. By replacing the factory rubber mounts with polyurethane, this mount ensures a more durable and performance-oriented suspension setup.

Key Features:

  • Multi-Model Compatibility: Specifically designed for BMW E30, E36, E46, Z3, and Z4 models, this 10 mm rear shock mount is a perfect fit for vehicles with rear shocks that feature a 10 mm rod diameter. It offers seamless integration and performance enhancement across these BMW platforms.
  • Polyurethane Construction for Enhanced Durability: Unlike OEM rubber mounts, which are prone to wear and degradation over time, these mounts are crafted from tough polyurethane. This material provides greater resistance to wear, oil, road contaminants, and high temperatures, ensuring a longer-lasting component that maintains its structural integrity.
  • Superior Handling and Control: The stiffer polyurethane reduces the flex and movement that can occur with rubber mounts, providing more direct shock performance. This results in better handling, improved suspension response, and increased stability, particularly during aggressive driving or when cornering.
  • Comfortable Ride Quality: Despite its firmer characteristics, the polyurethane shock mount is designed to absorb road vibrations and noise, ensuring that while your handling improves, you don’t sacrifice the comfort BMWs are known for. It balances performance and comfort, making it suitable for both daily driving and spirited driving.
  • Quick and Easy Installation: Designed as a direct replacement for the stock rear shock mounts, this bushing allows for a straightforward installation process. No additional modifications are required, making it a simple yet effective upgrade for your BMW’s suspension.

This Rear Shock Mount – 10 mm is an ideal upgrade for BMW E30, E36, E46, Z3, and Z4 owners who want to improve their vehicle’s handling performance and suspension durability. The combination of enhanced strength and control with ride comfort makes it an excellent choice for both everyday use and more performance-driven situations, offering a long-lasting solution to rear shock mounting issues.

Show More Show Less
Rear Subframe Bushings/Mount Set - Rubber - E46 M3, Z4 M
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:2051
Part#: TMS2051
In Stock
$ 291.99 USD
Free Shipping
$ 291.99 USD
Free Shipping
Any subframe work or reinforcement project on the rear of the E46 M3 should include a new set of subframe mounts. It's the worn rubber bushings that contribute to failed rear subframes on the E46 (but not the only reason). As the rubber gets worn, there is more flex to the mount. This flexing is then transferred to the sheetmetal in the floor where the spot welds will pop and the sheetmetal will crack. Additional force coming from stiffer suspensions and stickier tires will only increase the flexing of the mounts/chassis.

Of course, stiffer mounts would help prevent this problem but with a stiffer bushing comes ride harshness, vibration, and additional noise. Our engineers and technicians recommend replacement with the factory rubber bushings (along with the appropriate reinforcement of the floor). The rubber bushings help isolate bumps and impacts and are quiet. They are also a perfect fitment and require no maintenance.

This item is a set of 4 Original BMW rubber subframe mounts. Individual part numbers - 33 31 2 283 573 (left front), 33 31 2 283 574 (right front), and 33 31 2 283 419 (left and right rear, x 2).

Applications:
2001-2006 E46 M3, M3 CSL coupe, convertible
2007-up Z4 M Roadster, M Coupe

Show More Show Less
Genuine BMW Rear Axle Lock Plate - 33326760364 - E36 E46 E83 E93 Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:7952
Part#: 33326760364
In Stock
6% off MSRP $ 24.15

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 22.71 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 24.15

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 22.71 USD
Free Shipping on orders $49 and up


Genuine BMW Lock Plate - Zns3
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E36,E46,E83 X3,E85 Z4,E86 Z4,E89 Z4,E93