BMW Suspension Parts for BMW 3 Series E46 (1999-2005)

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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.

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Bilstein - Corporate Logo
T#:378601
Part#: VE3-B506/7KT
Ships on Oct 30, 2026
$ 618.00 USD
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$ 618.00 USD
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The Bilstein B8 Performance Plus Kit includes two front struts. These shocks are for use with lowered springs such as from H&R or Eibach. We do not recommend that you use them with any factory spring, including factory sport package springs. With the increased damping rates from stock you will have much more control over body motions. These will give a much more buttoned down and taut feeling with lowering springs compared to stock shocks.


These shocks fit the following BMWs:

1999-2000 E46 323i, 323ci, 323ci Convertible, 323i Wagon
2001-2005 E46 325i, 325ci, 325ci Convertible, 325i Wagon
1999-2000 E46 328i, 328ci, 328ci Convertible
2001-2005 E46 330i,330ci, 330ci Convertible

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Bilstein - Corporate Logo
T#:378626
Part#: BE3-2697KT
In Stock
$ 274.00 USD
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$ 274.00 USD
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Bilstein strut/shock package for stock springs. Set includes 2 rear Bilstein B6 Performance shocks. Includes top nuts and rear lower shock washers. The stock rear dust boots are re-used. The Bilstein B6 Performance Shock is designed for use with stock springs. These shocks provide improved handling and stability without sacrificing ride comfort.


This Bilstein B6 Performance shock package fits the following BMWs:

1992-1995 E36 325i, 325is, 325ic (convertible)
1992-1999 E36 318i, 318is, 318ic
1996-1998 E36 328i, 328is, 328ic, 323i, 323is, 323ic
1999-1999 E36 328is, 328ic, 323is, 323ic
1999-2000 E46 323i, 323ci, 323ci Convertible, 323i Wagon
2001-2005 E46 325i, 325ci, 325ci Convertible, 325i Wagon
1999-2000 E46 328i, 328ci, 328ci Convertible
2001-2005 E46 330i, 330ci, 330ci Convertible

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Koni - Corporate Logo
T#:555106
Part#: 87451022KT
In Stock
$ 816.26 USD
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$ 816.26 USD
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Koni suspension has taken their long running FSD (Frequency Selective Dampening) Technology and improved upon it to create their new Special Active suspension package. Improving handling while also improving the comfort of your BMW's ride, Special Active shocks and struts prove they are a top contender in the replacement suspension market.

Koni's Special Active dampers adapt to the continuous imperfect road conditions in order to provide you with a more responsive and smoother ride. Thanks to multiple generations of suspension expertise, these shocks and struts rival expensive ride control systems of newer vehicles but at a cost that is significantly lower and a capability to be retrofitted into existing vehicles.

Designed by Koni for the vehicle's original stock ride height, these are not intended to be used with lowering springs and will perform best when paired with stock springs.

Koni Special Active Features:

  • KONI’s latest generation of Frequency Selective Damping Technology
  •  Improves safety and road holding
  •  Technology proven on over 1.5 million factory equipped vehicles
  •  Secure and stable feeling for spirited driving
  •  Unrivaled aftermarket solution can be fitted to most new and older cars
  •  Driving refinement for cars, trucks, SUVs, etc.
  •  Technology that rivals expensive Original Equipment electronic systems
  •  Performance for driver and comfort for passengers in one

Activate your Koni Rebate!

Fits the following BMWs:
2000-2006 E46 BMW RWD models WITHOUT factory sport/ZHP suspension

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H&R - Corporate Logo
T#:4321
Part#: 31016T-4
Ships in 4 Business Days
10% off MSRP $ 895.00

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

$ 805.99 USD
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10% off MSRP
$ 895.00

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

$ 805.99 USD
Free Shipping
  • Matching Shock & Spring Package
  • Comparable to a H&R Sport spring - mild upgrade over stock
  • Improved handling with minimal impact on ride comfort

The Touring Cup Kit is the preferred shock/spring package for the E46 convertible and wagon models. If you want a mild upgrade over stock with fantastic results, this is the best option - lower ride height for an impressive appearance, stiffer springs for better handling, tuned shocks for an optimal ride.

H&R Touring Cup Kit springs lower the ride height as much as 1.3" in front and 1.2" in the back and stiffens the spring rate. Both combine to lower the car's center of gravity and reduce the amount of bodyroll in corners. The springs are progressive rate so their initial stiffness is actually very compliant and it becomes stiffer as the spring is compressed. This is great for street cars that see bumps and potholes where suspension compliance is key. Overall, they are about 35% stiffer than the stock original springs. Lowering amount will be less if replacing the factory sport suspension. This package fits with the stock strut and shock mounts, making for an easy and clean install.

This H&R Cup Kit is a tuned shock/spring package for the E46 cabrio and wagon. H&R matches a set of springs to performance shocks for a perfectly setup and functioning suspension package. Instead of mixing and matching springs with shocks, H&R has tailored each shock for the specific model, taking into account spring rates, chassis setup, and suspension motions. Without the shocks and springs working together the suspension may have incorrect travel or be a mis-match for spring rate (under-dampened) or too stiff. This E46 Cup Kit addresses all of that.

This item fits the following BMWs:
2000-2006 E46 BMW 323ci Converible, 325ci Convertible, 330ci Converible, 323i Wagon, 325i Wagon
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Bilstein B4 Front Strut Assembly - Left - E46 Non-M RWD (Sport Suspen...
For vehicles with sports suspension
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with sports suspension
Bilstein - Corporate Logo
T#:344195
Part#: 22-139931
In Stock
47% off MSRP $ 265.00

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

$ 141.00 USD
Free Shipping
47% off MSRP
$ 265.00

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

$ 141.00 USD
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Bilstein B4 OE Replacement Series gas pressure shocks and struts are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
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Koni - Corporate Logo
T#:554820
Part#: 11451012
In Stock
$ 1,556.99

This product was last offered at the strikethrough price on
08-25-2026

$ 1,556.20 USD
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$ 1,556.20 USD
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Fine tune your suspension to suit your driving style!

B4 Front Strut Assembly - Right
10X Entries Into Our F80 M3 Sweepstakes
Bilstein - Corporate Logo
T#:344246
Part#: 22-220585
Ships in 4 Business Days
$ 155.00 USD
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$ 155.00 USD
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Bilstein B4 OE Replacement Series gas pressure shocks and struts are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
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Bilstein - Corporate Logo
T#:2286
Part#: VN7-5282-H0
Ships in 3 Business Days
$ 219.00 USD
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$ 219.00 USD
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Position: Front right
Setting: Performance, for stock suspensions

Front Bilstein B6 Performance shock. Performance shocks are for cars with the standard, factory suspension. They are typically about 20% firmer than the original shock, improving body roll, brake dive, and overall handling. Includes top nut. Price is per shock.

This Performance Front shock fits the following BMWs:
2001-2005 E46 325xi, 325xi Wagon
2001-2005 E46 330xi
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Koni - Corporate Logo
T#:361890
Part#: 80401343SPORT
In Stock
38% off MSRP $ 315.99

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

$ 195.99 USD
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38% off MSRP
$ 315.99

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

$ 195.99 USD
Free Shipping

KONl Sport struts and shocks are the industry leader for user adjustable damping for daily drivers to weekend warriors. KONl Sport's familiar yellow color has for decades meant superior motion control and adjustability for the discerning driving enthusiast. 
 

  • Big handling improvements
  • Reasonable ride quality
  • Re-buildable for custom vehicle setups
  • Best KONl shock for all lowering springs
  • Lifetime Warranty

This item fits the following BMWs:
1999-2005 E46 BMW 325xi 330xi

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Whiteline - Corporate Logo
T#:372180
Part#: KSB557
In Stock at Vendor
$ 228.99 USD
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$ 228.99 USD
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BMWs need some added chassis strengthening in the front for best potential handling. Whiteline has the solution with a stylish polished aluminum strut brace that offers easy installation and increases chassis rigidity.

This part fits the following BMWs:
1999-2006 E46 ALL

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B4 Front Strut Assembly - Left
10X Entries Into Our F80 M3 Sweepstakes
Bilstein - Corporate Logo
T#:344247
Part#: 22-220578
Ships in 2 Business Days
$ 155.00 USD
Free Shipping
$ 155.00 USD
Free Shipping
Bilstein B4 OE Replacement Series gas pressure shocks and struts are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
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Bilstein B4 Front Strut Assembly - Left - E46 Non-M RWD
For vehicles with standard suspension
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with standard suspension
Bilstein - Corporate Logo
T#:344045
Part#: 22-103093
Ships in 4 Business Days
$ 139.00 USD
Free Shipping
$ 139.00 USD
Free Shipping
Bilstein B4 OE Replacement Series gas pressure shocks and struts are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
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Powerflex - Corporate Logo
T#:50934252
Part#: PFR5-4611M3
Ships in 2 Business Days
$ 165.99 USD
Free Shipping on orders $49 and up
Lower half of the bushing is Purple 80A durometer, while the upper half is Yellow 70A. This rear position subframe bushing is specifically for the E46 M3!
ECS Carbon Fiber Strut Bar Kit - Silver - E46
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:367414
Part#: ECSCF03B03-ACE
In Stock
Sale - Save 5% $ 280.99

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

$ 266.94 USD
Free Shipping
Sale - Save 5%
$ 280.99

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

$ 266.94 USD
Free Shipping

Enhance your BMW's handling prowess with ECS Tuning's Carbon Fiber Strut Tower Bar. This lightweight and incredibly rigid strut bar kit braces the shock towers together, preventing flex and alignment changes during aggressive driving. Crafted from carbon fiber, it not only offers a lightweight solution but also adds an attractive touch to your engine bay.

  • Prevents strut tower flex and alignment changes during aggressive driving
  • Lightweight and rigid carbon fiber construction
  • Adds a unique and stylish look to your engine bay
  • High gloss carbon fiber bar with silver CNC machined tower plates and stainless steel hardware
  • Not compatible with SULEV M56 engine models
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Bilstein B8 Performance Plus Front Right Strut - E46 323/325/328/330i...
For vehicles with sport suspension -shortened shock shaft (45mm) for lowered applications
10X Entries Into Our F80 M3 Sweepstakes
Bilstein - Corporate Logo
T#:346049
Part#: 35-115113
In Stock
$ 309.00 USD
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$ 309.00 USD
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Position: FRONT RIGHT
Setting: Sport (for sport/lowering springs)

This is one RIGHT FRONT Bilstein B8 Performance Plus shock. This shock designed specifically for BMWs with sport / lowering springs, and is noteably firmer than the original shock, for enhanced handling, less body roll and brake dive. These shocks are an ideal match to the H&R Sport springs. This listing is for one front shock (sold individually).

This Bilstein Sport LEFT FRONT Shock fits the following BMWs:

1999-2006 E46 BMW 323/325/328/330 i/Ci

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Whiteline - Corporate Logo
T#:26538301
Part#: W53518
Ships in 4 Business Days
$ 133.99 USD
Free Shipping on orders $49 and up
Following meticulous development and material testing focused on strength, durability, geometry retention, and memory while maintaining comfort, WHITELINE has engineered a progressive, long-chain Synthetic Elastomer. This pioneering material merges the advantageous properties of solid bushings with the flexibility of rubber.
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Powerflex - Corporate Logo
T#:567530
Part#: PF5K-1006
In Stock
$ 418.99 USD
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$ 418.99 USD
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Powerflex Handling Packs contain bushings that have been specifically selected to give the perfect combination of value versus performance. Powerflex has chosen products from their range to maximize the performance of the suspension, while being mindful of cost with a price savings over buying the parts individually. This can be an ideal upgrade complementing other suspension upgrades such as shock absorbers and springs. Includes a Powerflex keyring and sticker. Powerflex offers improved reliability over original parts and of course carries a Lifetime Warranty. Kit includes: - Front Control Arm Bushing Set - Rear Trailing Arm Bushing Set - Rear Subframe Rear Bushings - Rear Subframe Front Bushings Powerflex is the number one selling suspension bushing manufacturer in Europe. Their experience with polyurethane bushing material and state-of-the art manufacturing techniques allows them to produce premium performance bushings, made to exact-fit standards. Powerflex performance polyurethane bushings are built to last longer than OEM rubber bushings, while improving performance and allowing for a more engaging driving experience.
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Bilstein - Corporate Logo
T#:2283
Part#: VE3-E210-H0
Ships on Jan 18, 2027
33% off MSRP $ 505.00

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

$ 339.00 USD
Free Shipping
33% off MSRP
$ 505.00

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

$ 339.00 USD
Free Shipping
Position: Front left
Setting: Performance, for stock suspensions

Front Bilstein B6 Performance shock. Performance shocks are for cars with the standard, factory suspension. They are typically about 20% firmer than the original shock, improving body roll, brake dive, and overall handling. Includes top nut. Price is per shock.

This Bilstein B6 Performance Front shock fits the following BMWs:
2001-2006 E46 M3, M3 Convertible
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E46 B3 Front Coil Spring - Priced Each
For vehicles with standard suspension
10X Entries Into Our F80 M3 Sweepstakes
Bilstein - Corporate Logo
T#:598582
Part#: 36-269013
Ships in 4 Business Days
$ 55.00 USD
Free Shipping on orders $49 and up
$ 55.00 USD
Free Shipping on orders $49 and up
Due to environmental conditions, the original coating is commonly compromised thus creating a weak point which yields to failure (cracked springs). Replace your cracked springs with replacement parts from Bilstein.
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Revshift Rear Shock Mount Kit - 80A - BMW E30 E36 E46 Z3
For shocks with a larger 12mm pin diameter
Revshift - Corporate Logo
T#:1105925
Part#: RSM-E6-12MM
Ships in 3 Business Days
$ 99.99 USD
Free Shipping
$ 99.99 USD
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Revshift rear shock mounts are CNC machined from 6061 billet aluminum and hard anodized black for protection. They are fitted with our highest quality 80A polyurethane bushings and chromoly sleeves. The class 10.9 hardware is zinc plated for corrosion resistance. These rear shock mounts can be rebuilt with one of our refresh kits sold separately. Fitment: BMW E30, E36, E46, Z3, and Z4. All OEM and aftermarket rear shocks with 12mm threads.
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BMW E24 / E28 / E36 / E46 / Z4 Rear Sway Bar Bushing - 19 mm ...
For vehicles with sport suspension and production date up to 04/2001 For vehicles with sport suspension For vehicles with sport suspension and sedan models with production date up to 09/2001 For vehicles with standard suspension and production date up to 09/2001 For vehicles with standard suspension and production date up to 04/2001 For touring models with standard suspension only
Powerflex - Corporate Logo
T#:376519
Part#: PFR5-504-19X2
In Stock
$ 57.99 USD
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$ 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. 

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Whiteline - Corporate Logo
T#:372857
Part#: W62384
Ships in 4 Business Days
$ 118.99 USD
Free Shipping on orders $49 and up

These bushings replace the stock rubber bushings and offer a better driving feel, increased lifespan, and better wheel alignment.

Rubber bushing allow for a lot more movement and are more susceptible to wear and tear from spirited driving and harsh weather conditions. Polyurethane is much more resistant to wear and is stiffer, reducing the total amount of movement that would normally affect the alignment negatively.

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Revshift - Corporate Logo
T#:1105904
Part#: PSB-E46M
Ships on Dec 22, 2026
$ 189.99 USD
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$ 189.99 USD
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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.
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H&R - Corporate Logo
T#:3640
Part#: 31019-3
Ships in 4 Business Days
10% off MSRP $ 1,150.00

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

$ 1,035.00 USD
Free Shipping
10% off MSRP
$ 1,150.00

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

$ 1,035.00 USD
Free Shipping
  • Matching Shock & Spring Package
  • Comparable to a H&R Super Sport spring - aggressive upgrade over stock
  • Vastly improved handling but with less ride comfort

This H&R Sport Cup Kit is for drivers who want that extra edge from a stiffer suspension but without the expense and complexity of coil overs. The E46 Sport Cup Kit is a more aggressive version of the Touring kit. The ride height lowers the center of gravity and roll center even more and the springs are stiffer for more control over body motions and weight transfer. The Sport Cup Kit lowers the ride height as much as 1.5" in front and 1.2" in the back. The springs are still progressive rate so the ride stays compliant on small bumps but quickly gets stiffer. Overall, they are about 50% stiffer than the stock original springs. Lowering amount will be less if replacing the factory sport suspension. If you want a very precise and firm suspension, and ride quality is secondary, the Sport Cup Kit is superior to the Touring or any other shock/spring package we offer. This package fits with the stock strut and shock mounts but front camber plates are recommended because of the increased front negative camber.

This H&R Cup Kit is a tuned shock/spring package for the E46 coupe or sedan with the factory sport suspension. H&R matches a set of springs to performance shocks for a perfectly setup and functioning suspension package. Instead of mixing and matching springs with shocks, H&R has tailored each shock for the specific model, taking into account spring rates, chassis setup, and suspension motions. Without the shocks and springs engineered together the suspension may have incorrect travel or be a mis-match for spring rate (under-dampened) or too stiff. This E46 Cup Kit addresses all of that.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci with the factory sport suspension
Not for E46 convertible or wagon models.
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Condor Speed Shop - Corporate Logo
T#:577566
Part#: RTAB36-OFFSET
In Stock at Vendor
$ 99.00 USD
Free Shipping
$ 99.00 USD
Free Shipping
Condor's Offset Rear Trailing Arm Bushings (RTABs) are perfect for the street and the track. They're designed to help correct rear toe-in and toe-out issues on lowered cars. To correct for toe-in: RTABs can be installed with the thick side inboard to help push the rear trailing arms towards the outsides of the car. To correct for toe-out when running minimal camber setup: RTABs can be installed with the thin sides inboard to help push the trailing arms inwards. The amount of total adjustment is purely dependent on how low your car is, but we've seen toe adjustment from 1/8” out on each side to 1/8” in on each side, which is a super nice range for the e36 rear end! They use UHMW in all of their suspension bushings because it is self-lubricating, meaning it requires no grease when installing, has almost zero deflection yet also absorbs some vibration. It will outlast other types of rubber or urethane bushings. They include black oxide plated steel plates for each RTAB to prevent lateral movement between the bushing material and the aluminum. Polyurethane and rubber bushings will deflect and slide, causing your rear alignment settings to change mid-corner. With these bushings, you won't have to worry about dynamic changes in your toe settings; the rear alignment stays in check during hard cornering, braking, and acceleration. 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 325xi 328i 328ci 330i 330ci 330xi M3 2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe Kit includes a pair of trailing arm bushings
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Koni - Corporate Logo
T#:211093
Part#: TMS211093
In Stock at Vendor
$ 338.99 USD
Free Shipping
$ 338.99 USD
Free Shipping

This Koni Sport Front Right strut fits BMW E46 M3. KONl Sport struts and shocks are the industry leader for user adjustable damping for daily drivers to weekend warriors. KONl Sport's familiar yellow color has for decades meant superior motion control and adjustability for the discerning driving enthusiast.

  • Big handling improvements
  • Reasonable ride quality
  • Re-buildable for custom vehicle setups
  • Best KONl shock for all lowering springs
  • Lifetime Warranty

Activate your Koni Rebate!

​This item fits the following BMWs:

2001-2006 E46 BMW M3

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Karbonius Composites - Corporate Logo
T#:28104800
Part#: E46SB01CF
In Stock
Starting at $ 1,195.00 USD
Free Shipping on orders $49 and up
Starting at $ 1,195.00 USD
Free Shipping on orders $49 and up
A strut tower bar is one of the most common and effective upgrades in a vehicle. With the installation of a strut brace, the body gets added structural strength, preventing tower flex and alignment changes during sporty driving or while at the race track. Improve your E46-Chassis BMW with the Karbonius Carbon Strut Brace! Karbonius Composites was inspired by the popular, but no longer available BMW Performance strut bar to create a version of their own. They have designed an extremely strong and lightweight brace that not only adds strength and stability, but also a spectacular eye-catching look. The carbon strut bar is manufactured in prepreg carbon fiber and cured in aluminum mold in an autoclave; while the strut tower caps are 5-axis CNC machined, and includes titanium strut tower nuts. Installation Instructions Product Details: Fits all E46 and M3 Offered in standard high gloss, 2x2 carbon weave Natural anodized aluminum strut tower caps 6 titanium nuts included Very light, only 1100g weight Perfect fitment and easy installation 100% carbon fiber prepreg Cured in aluminum mold and autoclave Controlled break zone Exclusive and numbered piece 2-year warranty NOTE: All pieces are numbered to guarantee authenticity and origin.
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Powerflex - Corporate Logo
T#:34214781
Part#: PFR5-5630-10H
Ships in 2 Business Days
$ 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.

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Powerflex - Corporate Logo
T#:383997
Part#: PFR5-4613X2
Ships in 2 Business Days
$ 85.99 USD
Free Shipping
$ 85.99 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 street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? 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. 

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B4 Rear Shock Absorber - Pair
10X Entries Into Our F80 M3 Sweepstakes
Bilstein - Corporate Logo
T#:379267
Part#: 19-199511KT
In Stock
$ 274.99

This product was last offered at the strikethrough price on
08-25-2026

$ 214.00 USD
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$ 214.00 USD
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The piston head design allows independent tuning of the compression and rebound damping forces to provide optimum ride comfort and performance without compromise. This product features monotube gas pressure construction and the same quality as the world famous Bilstein Monotube Gas Pressure Shocks in a new twin tube design. Bilstein also offers an incredible lifetime warranty to the purchaser of the product. The only place this warranty does not extend is air suspension or motorsports products. All Bilstein warranty claims and information is to be done through Bilstein
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Koni - Corporate Logo
T#:211095
Part#: TMS211095
Ships in 6 Business Days
$ 337.49 USD
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$ 337.49 USD
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This Koni Sport Front Left strut fits BMW E46 M3. KONl Sport struts and shocks are the industry leader for user adjustable damping for daily drivers to weekend warriors. KONl Sport's familiar yellow color has for decades meant superior motion control and adjustability for the discerning driving enthusiast.
 

  • Big handling improvements
  • Reasonable ride quality
  • Re-buildable for custom vehicle setups
  • Best KONl shock for all lowering springs
  • Lifetime Warranty

Activate your Koni Rebate!

​This item fits the following BMWs:

2001-2006 E46 BMW M3

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Turner E46 Non-M 27mm Front Sway Bar Bushing (Each)
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:390030
Part#: 53110033
Ships on Dec 8, 2026
Sale - Save 3% $ 45.99

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

$ 44.61 USD
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$ 45.99

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

$ 44.61 USD
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Replacement front sway bar bushing for Turner E46 non-M 27mm front sway bar. This is one bushing (they are sold individually) and only fits on the Turner 27mm front sway bar.

E36/E46 Turner Rear Sway Bar Link Bolt
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:390033
Part#: 116001-95
Ships on Dec 8, 2026
Sale - Save 20% $ 32.99

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

$ 26.39 USD
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$ 32.99

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

$ 26.39 USD
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This is the bolt that goes through the rear sway bar link on E36/E46 Turner rear sway bars. It's a special bolt with a longer shank to fit through the link. Sold each.

Rear Differential Mounts - Turner Solid Aluminum - E46 M3
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:337
Part#: TDR4680035
In Stock
Sale - Save 25% $ 232.99

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

$ 174.74 USD
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Sale - Save 25%
$ 232.99

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

$ 174.74 USD
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Made in the USA For our Grand-Am Cup E46 M3s we wanted a fully solid differential mount setup. The advantages of a fully-solid aluminum set is that they last forever, quickens response in the suspension, and frees up horsepower to the wheels. These fully solid aluminum diff mounts are CNC machined and lightened for a direct replacement of the original rubber pieces.

By substituting aluminum for rubber we can take out all of the deflection and 'wind up' inherent to the original rubber pieces. The high deflection rate of the stock rubber means the suspension reacts slower as the bushing is compressed. The power used to compress that bushing is instead passed straight to the axles and wheels. And since there is no time lost to deflection, response is greatly improved. These diff mounts are only recommended for racecars since the aluminum transfers more noise and vibration.

This is a 3-piece set with a single front bushing and two rear bushings to press into the cover. They mount with the stock BMW hardware.

This item fits the following BMWs:
2001-2006 E46 BMW M3
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E46 Bilstein B3 replacement front spring
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with sports suspension
Bilstein - Corporate Logo
T#:598605
Part#: 36-233250
Ships on Feb 8, 2027
$ 61.00 USD
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$ 61.00 USD
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This replacement front spring is designed to work on all 323Ci, 325Ci, 328Ci, and 330Ci models. B3 replacement coils are designed to restore your cars handling to the way it was from the factory.
E46 B3 Rear Coil Spring - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with standard suspension
Bilstein - Corporate Logo
T#:598587
Part#: 38-269127
Ships on Feb 8, 2027
$ 59.00 USD
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$ 59.00 USD
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BMW has tuned a comfortable yet performance oriented suspension system across their model offering. The springs used are a very sophisticated design with both tapered wire diameter and progressive spring rates to ensure the best possible ride quality under varying loads and conditions. Due to environmental conditions, the original coating is commonly compromised thus creating a weak point which yields to failure (cracked springs). Replace your cracked springs with replacement parts from Bilstein.
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B3 Rear Coil Spring - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
Bilstein - Corporate Logo
T#:598626
Part#: 38-236198
Ships on Feb 8, 2027
$ 85.00 USD
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$ 85.00 USD
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BMW has tuned a comfortable yet performance oriented suspension system across their model offering. The springs used are a very sophisticated design with both tapered wire diameter and progressive spring rates to ensure the best possible ride quality under varying loads and conditions. Due to environmental conditions, the original coating is commonly compromised thus creating a weak point which yields to failure (cracked springs). Replace your cracked springs with replacement parts from Bilstein.
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Powerflex - Corporate Logo
T#:376376
Part#: PFF5-4602-30.8X2
Ships on Oct 14, 2026
$ 70.99 USD
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$ 70.99 USD
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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. 

 

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Turner Motorsport - Corporate Logo
T#:338359
Part#: 31351134582A
Back Ordered
Starting at $ 158.39 USD
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Starting at $ 158.39 USD
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This single swaybar link is adjustable to eliminate preload on the front sway bar in E30 M3, E36 M3, E46, and Z4 models. Preload is tension on the bar when the car is at rest on the ground. Ideally, the bar should be neutral with zero tension on both ends (no twist in the bar at rest). Preload comes from inconsistent side-side ride height (such as with coil overs), a bent swaybar, a bent strut housing, or a chassis with bent or skewed frame rails. The handling is affected with a preloaded sway bar so removing that tension will give you more consistent handling and response. Preloading can also lead to premature failure of the link ball joints.

To remove preload you only need an adjustable link on one side of the car. Install your stock swaybar link on one side, lower the car to the ground, adjust the Turner link to meet the swaybar hole on the other side, and tighten everything up. Never install both sway bar links with the tires off the ground. Our link is made from a stock HD swaybar link with an easily adjusted hex rod in the middle.

One link or two? Technically, the remove preload only one link is required. However, there may be cases where having two links is better. Having an adjustable link on both sides of the car will allow you to better position the front sway bar for clearance or when a different racing style coil over is used.

This item fits the following BMWs:
1988-1991 E30 BMW M3
1995-1999 E36 BMW M3
1999-2006 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci M3
1982-1988 E28 BMW 524td 528e 533i 535i 535is M5
1989-1995 E34 BMW 525i 530i 535i 540i M5
1982-1989 E24 BMW 633csi 635csi M6
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
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Turner Motorsport - Corporate Logo
T#:585127
Part#: 022579TMS01-01KT
In Stock
Sale - Save 27% $ 342.99

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

$ 249.99 USD
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Sale - Save 27%
$ 342.99

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

$ 249.99 USD
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Improved road feel and easy to maintain, long lasting performance. Pre-pressed to make your life easier.

KW Suspension - Corporate Logo
T#:31390573
Part#: 65030047
Back Ordered
$ 49.00 USD
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$ 49.00 USD
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BMW E36 E46 E9X Coil Spring Spacer - 50mm - Priced Each

The BMW E36 E46 E9X Coil Spring Spacer - 50mm - Priced Each is designed to be used with KW/ST coilover systems, providing additional lift to your vehicle beyond the standard coilover adjustments. Each spacer is 50mm thick and is sold individually, with one required per coil.

  • Adds 50mm of additional height to your vehicle’s suspension.
  • Ideal for use with KW/ST coilover systems.
  • Helps achieve desired ride height when coilovers alone are insufficient.
  • Sold individually for custom fitment.
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Powerflex - Corporate Logo
T#:641264
Part#: PFE46HNDLKT
Back Ordered
$ 1,110.99 USD
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$ 1,110.99 USD
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Refresh worn or underperforming rubber bushings with Powerflex Performance Street polyurethane bushings with this complete kit. Powerflex performance polyurethane bushings are built to last longer than OEM rubber bushings, while improving performance and allowing for a more engaging driving experience. This can be an ideal upgrade complementing other suspension upgrades such as shock absorbers and springs. Includes: Front lower control arm bushings with brackets Rear subframe and differential bushings Rear trailing arm bushings Rear upper and lower control arm bushings Silicone grease Does not include sway bar and rear shock mounts. Powerflex is the number one selling suspension bushing manufacturer in Europe. Their experience with polyurethane bushing material and state-of-the art manufacturing techniques allows them to produce premium performance bushings, made to exact-fit standards. Use of Powerflex Copper Grease PCG1 is recommended for ease of installation. Periodic reapplication is recommended to extend squeak-free service life of bushings. 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. Powerflex is proud to offer a lifetime warranty to the original purchaser on all products.
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Turner Motorsport - Corporate Logo
T#:339019
Part#: TMSSWAYE46
In Stock
Sale - Save 12% $ 614.99

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

Starting at $ 541.56 USD
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Sale - Save 12%
$ 614.99

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

Starting at $ 541.56 USD
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As Used on Project E46 330 To reduce the understeering affects of a staggered wheel setup you want a balanced set of sway bars. We use a 2-way adjustable 27mm front bar and a 3-way adjustable, 21mm rear bar. These anti-roll bars have precision forged ends and include urethane bushings with a reinforced inner liner that eliminates squeaks and doesn't require lubrication. The bars are powder coated for durability and good looks. These bars are made from a proprietary alloy that is both stronger and more resilient than other sway bar kits.

Fitment
These bars fit in the stock locations using the existing brackets and links. Adjustable links are not required but recommended if the car is lowered or if you have coil overs. We can also include new factory links with the hardware pressed in for a quicker install. This is especially helpful in the rear where the hardware can be tricky. To avoid pre-loading the bar, it is best to leave one side un-done until the car is lowered to the ground. Never connect both links to the same bar with the car off the ground.

Do I need adjustable sway bar links?
The adjustable sway bar links ensure that there is no pre-load on the bar and that the bar has the correct clearance to other suspension components. Pre-load is when the bar is slightly stressed when it's on the car. If you have to force the links to fit the bar because it has tension then you have pre-load. Adjustable links fix all of that because you can then shorten or lengthen the link to match the installation of the bar. If you have coil overs or the car is very low, you should definately have the adjustable links because these conditions may contribute to the pre-load situation.

Setup
The bars are adjustable so any driver can find an ideal setup for the type of driving they are doing. The sway bar becomes stiffer in the hole(s) furthest from the end of the bar. The holes at the very end of the bar are the softest setting. We would generally recommend starting out with the front bar set to the stiffer setting and the rear bar positioned in the middle. Adjust to your liking from there.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci
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BMW E46 Front Strut Assembly - Pair
10X Entries Into Our F80 M3 Sweepstakes
Bilstein - Corporate Logo
T#:378585
Part#: 22-139931/48KT
In Stock
$ 282.00 USD
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$ 282.00 USD
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BMW E46 Front Strut Assembly - Pair is designed to enhance the suspension performance of your BMW E46, providing a smoother and more comfortable ride. Over time, road conditions such as potholes and speed bumps can significantly affect your vehicle's suspension, leading to a sloppy driving experience. By replacing your struts, you can restore ride comfort and overall handling performance.

Benefits:

  • Enhanced Ride Comfort: Improves overall comfort by effectively absorbing shocks from road imperfections.
  • Improved Handling: Restores stability and handling, allowing for a more controlled driving experience.
  • Durable Construction: Engineered to withstand harsh road conditions, ensuring longevity and reliability.
  • Easy Installation: Designed for a straightforward installation process, making it suitable for DIY enthusiasts.
  • Complete Pair: Comes as a pair for optimal performance and balanced suspension.
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Koni - Corporate Logo
T#:378625
Part#: 80501051KT
In Stock
$ 254.99 USD
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$ 254.99 USD
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KONI's entry level performance STR.T (pronounced Street) shocks and struts bring improved handling and KONl quality to the budget minded driving enthusiast. Whether to simply refresh and upgrade a stock vehicle or to match with street performance lowering springs and other modifications, KONl STR.T provides performance at a value price point. 
 

  • Entry level performance shock absorber
  • Compliments lower springs
  • Perfect for OE replacement or vehicle improvement
  • Non-adjustable
  • Lifetime Warranty

Activate your Koni Rebate!

This kit fits the following BMWs:
E46 323Ci 323i 325Ci 325i 328Ci 328i 330Ci 330i

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Bav Auto Rear Subframe Bushing Press Tool
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580407
Part#: B8800097
In Stock
Sale - Save 3% $ 383.99

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

$ 372.47 USD
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Sale - Save 3%
$ 383.99

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

$ 372.47 USD
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Allows you to both remove and install rear subframe to body bushings without removing your subframe, saving you hours of labor from having to disassemble suspension components.
Powerflex - Corporate Logo
T#:22163409
Part#: PFF5K-4601
In Stock
$ 187.99 USD
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Front Control Arm Rear Bushings With Brackets BMW E46 Z4 provide a significant upgrade for BMW E46 and Z4 E85 & E86 owners seeking enhanced performance and handling. Designed by Turner Motorsport, these high-quality bushings optimize control and road-handling capabilities to elevate your driving experience.

  • Improved Handling and Stability: Enhances the already impressive handling of BMW E46 and Z4 models by reducing sway and body roll during cornering, ensuring stability and responsiveness in tight turns.
  • Enhanced Cornering Performance: Increases rigidity for more precise and controlled cornering, providing better grip and control whether on winding roads or racetracks.
  • Mitigation of Understeer: Addresses understeer by redistributing load more evenly between front and rear tires, improving balance and control.
  • Durability and Longevity: Constructed from high-quality materials for extended service life, these bushings endure daily driving and spirited performance while reducing wear on suspension components.
  • OE / OEM Cross Reference Numbers: 31126757623
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ECS - Corporate Logo
T#:389255
Part#: 002542ECS01
In Stock
Sale - Save 3% $ 401.99

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

Starting at $ 389.93 USD
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Sale - Save 3%
$ 401.99

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

Starting at $ 389.93 USD
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Want a race-spec rear shock mount but with the comfort of a factory bushing? This ECS rear shock mount combines the precision and articulation of a spherical bearing with the isolation of urethane bushings. The stainless monoball bearing is lined with PTFE lubricant and suspended in 80A urethane and housed in a hard anodized 6061-T6 aluminum mount. The spherical bearing is a better design than most rear shock mounts because it allows the shock to move and tilt without side-loading the shock shaft (which leads to premature failure of the shock). Most Genuine BMW and aftermarket shock mounts are not designed for shock angles and the stress that track or performance driving will put on the shock shaft. The ECS shock mount is properly designed to handle these loads. The internal bearing is also replaceable - it will be years before you have to replace the entire mount. The ECS mount is fully encapsulated to prevent the common shock mount failure of the stock mount design.

ECS RSM features:

  • Maintenance free, PTFE lined, stainless steel monoball spherical bearing for full shaft articulation
  • 80A polyurethane isolation bushings for NVH control
  • Accommodates 10mm, 12mm, or 14mm damper shafts
  • Fully constrained shaft mount makes RSM blow out impossible
  • Hard anodized 6061-T6 construction
  • Fully rebuildable design

* - the RSM comes with the BMW standard 10mm shock shaft bushings. 12mm is used on some performance shocks and 14mm is used on some true motorsport rear shocks.

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