Find Parts That Fit Your Vehicle

BMW Differential and Gearing Upgrades

Upgrading various parts of the differential can have tremendous benefits in your car's performance. It's easy to forget that the differential is a source for making your car faster and handle better so it's often overlooked. The engine is not the only place to make the car faster. Our differential options vary from gearing upgrades to limited slip conversions. You can purchase the ring & pinion gear sets on their own (professional installation required) or have us build a diff around your own specifcations. The options are almost endless! Every custom-built diff is fully rebuilt with seals and bearings. We also design and supply bushing options to reduce driveline wind-up, finned differential covers for better cooling, and more!

Ratio Changes - Changing the differential gearing is one of the best and most-effective upgrades you can make on any BMW (old or new). By using a shorter (numerically higher) final drive ratio you are increasing your RPM relative to road speed - this puts you in a more powerful RPM range than before! Since you're in a 'meatier' part of the power band you're now putting down more power/torque to the ground. If you can trade outright top speed for faster acceleration at daily speeds then this is the perfect upgrade for you.

Limited Slip Upgrades - Sadly, many BMWs today are not equipped with a limited slip (posi-traction) differential. BMW has tried to compensate by using traction control that cuts power at the engine or applies the brakes to retard wheel spin (or a combination of both). But nothing beats the function and feel of a a true LSD which may be why BMW continues to use them in M cars. Our LSD upgrades can be done a number of different ways - a factory-type limited slip unit with either 2 or 3 clutch packs, helical type, OS Giken unit, or something truly custom. We can also vary ramp angles and setup to change the limited-slip behavior under acceleration, deceleration, and cornering. Need a custom diff? Call or e-mail to have a quote.

Sub-Categories

Sort By:

BMW M Performance Limited-Slip Differential With Solid Delrin Mounts ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:55353632
Part#: 33108659987KT2
Ships in 2 Business Days
New Item
$ 3,481.99 USD
$ 3,481.99 USD
Under hard acceleration, that stock rear diff twists, flexes, and deflects. Robbing your car of power
Genuine BMW Differential - F8x
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:534336
Part#: 33108090473
Ships in 5 Business Days
4% off MSRP $ 4,834.99

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

$ 4,617.99 USD
Free Shipping
4% off MSRP
$ 4,834.99

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

$ 4,617.99 USD
Free Shipping
The BMW part number **33108090473** is a **differential assembly** designed for select **BMW M models**, playing a crucial role in the drivetrain by distributing engine power to the wheels. It enables smooth cornering and enhances traction by allowing the wheels to rotate at different speeds. ### **Key Features:** - **Gear Ratio:** 3.46:1, providing a balance between acceleration and top-end performance. - **Vehicle Compatibility:** Designed for **BMW M2, M3, and M4 models** (2015–2021). - **OEM Quality:** Genuine BMW part, ensuring durability, reliability, and precise fitment.
Show More Show Less
Rein Differential Drain Plug Gasket
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!
Rein - Corporate Logo
T#:19654
Part#: 07119963355
Ships in 3 Business Days
$ 2.03 USD
Free Shipping on orders $49 and up
GASKET RING for various sensors and seals.

OEM Lemforder Front Differential Bushing - E53 X3
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#:362574
Part#: 33176770457
Ships in 3 Business Days
$ 16.99 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

TRANSMISSION COVER
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:572386
Part#: 33117589964
Ships in 8 Business Days
5% off MSRP $ 176.99

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

$ 168.99 USD
Free Shipping
5% off MSRP
$ 176.99

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

$ 168.99 USD
Free Shipping
At-Front Differential - E60, E61, E90, E91, E92
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:55858
Part#: 31507601768
Ships in 8 Business Days
4% off MSRP $ 2,833.99

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

$ 2,706.99 USD
4% off MSRP
$ 2,833.99

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

$ 2,706.99 USD


Genuine BMW At-Front Differential - I=3,46
This item fits the following BMW Chassis:
E90,E92


BMW E60 E90 E92 Re Manufactured Front Differential
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:379476
Part#: 31507575785KT
Ships in 8 Business Days
$ 2,706.99 USD
Free Shipping
$ 2,706.99 USD
Free Shipping

BMW E60 E90 E92 Re Manufactured Front Differential from Turner Motorsport offers a reliable and cost-effective solution to restore your BMW's drivetrain performance. This high-quality, re-manufactured differential is engineered to meet or exceed OEM standards, ensuring smooth power delivery and optimal handling. Designed to replace a worn or damaged differential, this unit provides the dependability and durability you expect from Turner Motorsport's expertise in BMW components.

  • Precision re-manufactured to meet OEM specifications
  • Enhances power distribution and vehicle handling
  • Cost-effective alternative to a new differential
  • Designed for a smooth and quiet driving experience
  • Backed by Turner Motorsport’s commitment to quality

Replace your worn front differential with the BMW E60 E90 E92 Re Manufactured Front Differential for a renewed driving experience and superior performance.

Show More Show Less
Genuine BMW Differential Actuator Motor Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:29898444
Part#: 33109894394KT
Ships in 8 Business Days
$ 993.99 USD
Free Shipping on orders $49 and up

BMW's latest iteration of Limited Slip Differentials features a design utilizing clutch packs that are engaged and disengaged by an electric motor. As the electric motor activates, a set of gears adjusts a pressure plate which compresses these clutch packs. As these clutch plates are compressed, the amount of "lock-up" increases, allowing for a range of wide range of engagement, from completely open to almost fully locked. This ensures your BMW is able to transfer power to the ground regardless of the conditions for optimal performance and handling.

If you've noticed excess tire slippage in wet or snowy conditions, there is a chance this electric actuator motor has begun to fail and will need to be replaced to restore your M Sport differential's functionality. This kit includes all of the basic components necessary to replace this motor. 

Referred to by BMW as an Actuator, Position Sensor, and Set Positioning Motor

Show More Show Less

E46, Z4 Differential Upgrade - 3.64 Original BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:107
Part#: 33107514198
Ships in 8 Business Days
$ 2,680.99 USD
Free Shipping
$ 2,680.99 USD
Free Shipping
Price includes $100.00 core charge.

Genuine BMW Front Differential Bushing - 33176770764 - E65 E66 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:59653
Part#: 33176770764
Ships in 8 Business Days
13% off MSRP $ 120.99

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

$ 104.99 USD
Free Shipping on orders $49 and up
13% off MSRP
$ 120.99

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

$ 104.99 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.

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!


Genuine BMW Rubber Mounting Front -
This item fits the following BMW Chassis:
E65, E66 - All submodels

Show More Show Less
Genuine BMW Rear Differential Assembly - 205AL I=3.38 - G01 X3 xDrive...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:6304573
Part#: 33109846339
Ships in 8 Business Days
5% off MSRP $ 3,462.99

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

$ 3,306.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 3,462.99

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

$ 3,306.99 USD
Free Shipping on orders $49 and up
New differential assembly, no core charge!
Genuine BMW Impulse Sending Wheel - 33101211644 - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:58894
Part#: 33101211644
Ships in 8 Business Days
$ 13.99 USD
Free Shipping on orders $49 and up


Genuine BMW Impulse Sending Wheel -
This item fits the following BMW Chassis:
E30



Genuine BMW Crowngear Set I=43:11=3,91 - 33121210742
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:59334
Part#: 33121210742
Ships in 8 Business Days
3% off MSRP $ 1,062.99

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

$ 1,029.99 USD
Free Shipping
3% off MSRP
$ 1,062.99

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

$ 1,029.99 USD
Free Shipping


Genuine BMW Crowngear Set - I=43:11=3,91

Genuine BMW Front Differential - I=40:11=3,64 - E53 X5 4.4i M62 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:225916
Part#: 31507508522
Ships in 8 Business Days
4% off MSRP $ 2,361.99

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

$ 2,256.99 USD
4% off MSRP
$ 2,361.99

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

$ 2,256.99 USD

Enhance the performance of your BMW E53 X5 4.4i M62 with the Genuine BMW Front Differential - I=40:11=3,64. This genuine BMW part is meticulously engineered to BMW's stringent standards, ensuring optimal functionality and durability. Ideal for maintaining the integrity of your vehicle's drivetrain, this front differential offers precise gear ratios and reliable performance under various driving conditions.

  • Genuine BMW part ensures superior quality and reliability.
  • Engineered to exact OEM specifications for perfect fit and function.
  • Provides optimal gear ratio (I=40:11=3.64) for enhanced performance.
  • Designed to withstand rigorous driving conditions.
  • Maintains the integrity of the vehicle's drivetrain system.

Upgrade your BMW E53 X5 4.4i M62 with this Genuine BMW Front Differential to ensure reliable performance and durability.

Genuine BMW At-Front Differential - I=40:11=3,64
This item fits the following BMW Chassis:
E53

Show More Show Less
At-Front Differential - E60, E90, E92
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:55823
Part#: 31507533735
Ships in 8 Business Days
4% off MSRP $ 2,833.99

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

$ 2,706.99 USD
4% off MSRP
$ 2,833.99

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

$ 2,706.99 USD


Genuine BMW At-Front Differential - I=42:13=3,23
This item fits the following BMW Chassis:
E90,E92


E9X 325i/328i/330i Differential Upgrade - 3.64 Original BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:338092
Part#: 33107566176
Ships in 8 Business Days
Starting at $ 2,412.29 USD
Free Shipping
Starting at $ 2,412.29 USD
Free Shipping

This is a complete differential to change the gearing of a manual transmission E90/E92 325i, 328i, or 330i (not for xi models) to a 3.64 ratio final drive. The standard gearing on the manual transmission cars is 3.15 or 3.23, making this E90 diff significantly shorter. This diff is from a 330i automatic where the gear ratio has to be shorter to make up for the transmission gearing differences and extra weight. This will dramatically improve acceleration on any 325i, 328i or 330i INSTANTLY! If you are looking for better off-the-line or rolling acceleration, and are willing to sacrifice a little top-speed (some of us don't get up to 150mph), this is one of the best ways to achieve it with almost no downside. There are few things that can improve your 0-to-60 and 0-to-100 times as much as shorter gearing, and this differential is clearly a best "bang-for-buck" solution for dramatically better acceleration. Since this is an Original BMW part it carries the same BMW two year warranty as any other new part. So there's no need to take a chance on a used part from a private seller. (former BMW part number 33107519944)

Changing gear ratio changes the RPM range for any given speed. Use the chart below for examples of speed vs RPM changes for the 3.64 diff.
 

2006 330i, 6-speed manual, stock 3.15 gears, 255/35-18" rear tires

Gear RatioGearSpeedRPM

40 MPH in 4th

3.154th40 MPH2,100 RPM

3.644th40 MPH2,400 RPM

70 MPH Cruise

3.156th70 MPH2,500 RPM

3.646th70 MPH2,900 RPM

5th Gear Speed @ 6,000 RPM

3.155th142 MPH6,000 RPM

3.645th123 MPH6,000 RPM

Why 5th? Because 6th does not have the mechanical advantage to get past wind resistance at these speeds - it is more of a cruise/overdrive gear. Using 5th for comparison purposes is much more relevant than having to take into account wind direction, resistance, grade, elevation, tire sizing, etc. These numbers are for comparisons among gear ratios only, not to determine what your E90 will top out at.2006-2011 325i or 328i, 6-speed manual, stock 3.23 gears, 255/35-18" rear tires

(click to expand)

Gear RatioGearSpeedRPM

40 MPH in 4th

3.234th40 MPH2,150 RPM

3.644th40 MPH2,400 RPM

70 MPH Cruise

3.236th70 MPH2,600 RPM

3.646th70 MPH2,900 RPM

5th Gear Speed @ 6,000 RPM

3.235th138 MPH6,000 RPM

3.645th123 MPH6,000 RPM

Speed in 5th gear at 6,000 RPM is for theoretical and comparison purposes only. It doesn't mean that these speeds are actually reachable.


A $100 refundable core charge must be added at the time of order. This core charge can be refunded when you ship your original diff back to us.

This item fits the following BMWs with manual transmission only:
2006-2011 E90 BMW 325i 328i 330i - Sedan
2006-2012 E91 BMW 325i 328i - Wagon
2007-2013 E92 BMW 328i - Coupe
2007-2013 E93 BMW 328i - Convertible

Show More Show Less

Installation Tool - Oil Assembly Aid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:31589336
Part#: 83192405829
Ships in 8 Business Days
8% off MSRP $ 35.99

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

$ 32.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 35.99

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

$ 32.99 USD
Free Shipping on orders $49 and up
Elring Differential Output Shaft Seal - BMW E82 E9X Z4 E39 E60 E63/64...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Elring - Corporate Logo
T#:44767282
Part#: 082.770
In Stock
$ 24.99 USD
Free Shipping on orders $49 and up
$ 24.99 USD
Free Shipping on orders $49 and up
Eliminate differential leaks with all new output shaft axle seals from Elring Replaces BMW p/n 33107568368, 33107505605, & 33100152629

Genuine BMW Transmission, Differential, & Transfer Case Service Kit -...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:39126859
Part#: F3XDIFFXDRSRVKT
Ships in 8 Business Days
$ 786.99 USD
Free Shipping on orders $49 and up
BMW manual transmissions, differentials, and transfer cases require specific fluids to maintain optimal performance and prevent excessive wear on internal components like gears and bearings. While these fluids don’t endure high temperatures like engine oil, they still degrade over time and accumulate metal particles and other contaminants, leading to reduced lubrication and accelerated wear. This can ultimately shorten the lifespan of your transmission, differentials, and transfer case. This kit includes all the essential Genuine BMW fluids and drain plugs needed for your vehicle, along with specialized tools to simplify the maintenance process!
Show More Show Less
Differential Service Kit - With Service Tools
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:1002353
Part#: E46M3DIFSER1KT
Ships on Jul 28, 2026
$ 277.99

This product was last offered at the strikethrough price on
06-03-2026

$ 264.99 USD
Free Shipping
$ 264.99 USD
Free Shipping

Elring Differential Input Shaft Seal - 50x80x9mm - BMW E82 1M, E46 M3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Elring - Corporate Logo
T#:44733256
Part#: 703.190
Special Order: No Guaranteed ETA
$ 34.99 USD
Free Shipping on orders $49 and up
If your differential is leaking fluid from the input shaft at the front of the diff case, there is a good chance this seal is faulty. Replace your leaking seal with this new seal from Elring to prevent further fluid loss and prevent damage to your differential. Replaces BMW p/n 33121213949, 33121212197, & 33121204847
Show More Show Less

IRP Aluminum Differential Bushings - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
IRP - Individual Racing Parts - Corporate Logo
T#:587020
Part#: IRPDB-46MAL
Special Order: No Guaranteed ETA
$ 151.99 USD
Free Shipping
$ 151.99 USD
Free Shipping
These aluminum mounts are a direct replacement for the stock rubber bushings and have been lightened to remove excess weight. Using aluminum instead of rubber eliminates the "wind up" inherent in rubber mounts, and this deflection slows suspension & drivetrain response. The tradeoff is an increase in NVH. Features: Stiffens chassis/Improves stability Less wear of other components Better durability Provides better control of chassis geometry Replaces OE: 33172282484 Recommended for racing use only Includes: 2 rear aluminum bushing 1 front aluminum bushings
Show More Show Less
Febi Drain Plug Gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:340702
Part#: 07119963355
Ships on Oct 7, 2026
$ 1.99 USD
Free Shipping on orders $49 and up
22x27 aluminum sealing ring
Febi Rear Differential Carrier Bushing - E53
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382583
Part#: 33176770456
Special Order: No Guaranteed ETA
$ 44.99 USD
Free Shipping on orders $49 and up
Bushing that presses into the rear subframe at the rear of the differential.


Reinforced Billet Aluminum Differential Cover & Polyurethane Transmis...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Enthusiast Bundles - Corporate Logo
T#:37419758
Part#: 049424LAEBKT
Ships on Sep 9, 2026
Sale - Save 17% $ 1,381.99

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

$ 1,149.99 USD
Free Shipping on orders $49 and up
Sale - Save 17%
$ 1,381.99

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

$ 1,149.99 USD
Free Shipping on orders $49 and up

E36 188mm Reinforced Billet Aluminum Differential Cover

Engineered from high-quality 6061 billet aluminum, this differential cover is built for resilience and designed for performance. Hard-coat anodized for a sleek finish and superior corrosion resistance, it not only looks great but also brings functional improvements in strength and cooling. Turner Motorsport has added reinforced mounting ears to withstand the toughest driving conditions—preventing the breakages common with OEM covers.

This cover doesn’t just endure—it performs. The cover features strategically placed external fins on the rear face, base, and mounting ears to efficiently dissipate heat, keeping temperatures stable for optimal fluid longevity and differential health. Inside, the design promotes consistent oiling of the ring gear, reducing wear by ensuring critical cooling and lubrication. An integrated baffle keeps pressure stable and minimizes cavitation.

Compatibility is at the core of the design: it’s compatible with OEM gaskets or RTV, and it retains the factory bushing geometry for easy integration with rubber, poly, and even solid mounts. The upgraded -6AN drain and fill plugs allow expansion for an external oil cooler, ideal for high-performance applications. Plus, a 1/8 NPT port allows for real-time monitoring of differential fluid temperatures.

Key Benefits:

Reinforced mounting ears for robust support—no more broken ears during aggressive driving or track days Optimized cooling with fins on rear face, base, and mounting ears Removable air duct to direct airflow across fins for maximum temperature control Improved internal design to maintain consistent lubrication on the ring gear -6AN ports for external cooler compatibility, increasing fluid capacity and extending change intervals 1/8 NPT port for temperature sensor integration to monitor fluid heat Design Highlights:

Precision-milled from 6061 billet aluminum with a T6 hard-coat anodized finish Fits E36 medium case 188mm differentials Compatible with differential coolers (-6AN) and temperature sensors (1/8 NPT) Works with OEM speed sensor, OEM gasket, and oversized sway bars Designed for easy maintenance with a removable air duct and accessible drain/fill plug ECS Tuning E36 Polyurethane Transmission Mount Set – Street

The ECS Polyurethane Transmission Mounts in this kit provide a solid connection between transmission and chassis, enhancing stability and reducing unwanted drivetrain movement. Built for durability, these mounts feature polyurethane with a 70A durometer for a perfect balance of comfort and performance. Compared to OEM rubber mounts, polyurethane provides less deflection, better power transfer, and much longer life under stress.

Polyurethane’s natural resistance to water, oil, and wear ensures these mounts maintain shape and performance even under heavy compression, making them ideal for spirited driving and track use. The mounts include a mechanical interlock for secure, reliable performance—even under high-torque, forced-induction scenarios. For those seeking a more aggressive setup, ECS also offers an 80A durometer Race mount.

Key Features:

Reduces transmission movement, minimizing mis-shifts and over-revs High-quality polyurethane bonded to 304 Stainless Steel Engaging driving experience with enhanced feedback and control Available in Street (70A) and Race (80A) applications for tailored performance Enjoy smoother shifts, firmer power delivery, and a more engaging drive with the ECS Polyurethane Transmission Mounts.

Show More Show Less
Front Differential Bushing - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:36032352
Part#: 33176770788
Special Order: No Guaranteed ETA
$ 15.99 USD
Free Shipping on orders $49 and up
The subframe serves as the mounting point for your rear suspension, connecting to the vehicle's body with bushings designed to absorb vibrations. These bushings minimize vibrations transmitted to the cabin while maintaining a secure and stable connection, ensuring tight and reliable suspension performance.
Show More Show Less
Rear Differential Bushing - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:375932
Part#: 33171093008
Special Order: No Guaranteed ETA
$ 19.99 USD
Free Shipping on orders $49 and up

OEM Lemforder Rear Subframe Mount, Rear - 33171090089 - E38, E52 Z8 ...
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#:398339
Part#: 33171090089
Ships on Dec 10, 2026
$ 19.99 USD
Free Shipping on orders $49 and up

Exposure to the elements and stress/pressure can lead to failing and splitting subframe bushings. Ensure your subframe is mounted perfectly steady to prevent vibrations, knocks, suspension issues, and potential damage to the body of the vehicle or suspension components. OEM Lemforder is the perfect replacement to make sure that everything is mounted properly.

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!

This item fits the following BMW Chassis:
1995-2001 E38 BMW 740i 740iL 750iL
2000 - 2004 E52 BMW Z8 Roadster, Alpina

Show More Show Less

Shaft Seal with Lock Ring - Differential Output Shaft (43 X 90 X 10 m...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Meistersatz - Corporate Logo
T#:599651
Part#: 33107564416
Ships in 1 Business Day
$ 17.99 USD
Free Shipping on orders $49 and up
$ 17.99 USD
Free Shipping on orders $49 and up
This item fits the following BMW Chassis: E70 X5,E89 Z4,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36
Front Differential Input Seal Kit - E46, E53, E60, E61, F30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:41289766
Part#: 31521428678TKT
Back Ordered
$ 52.99

This product was last offered at the strikethrough price on
07-06-2026

$ 50.99 USD
Free Shipping on orders $49 and up
$ 50.99 USD
Free Shipping on orders $49 and up
This kit comes with the seal and both dust covers needed to re-seal your vehicles input shaft on the front differential.

Rear Differential Bushing - Priced Each
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!
Rein - Corporate Logo
T#:592387
Part#: 33171134872
Back Ordered
$ 18.99 USD
Free Shipping on orders $49 and up
OEM Lemforder Differential Rubber Mounting Front - 33176760287 - E82,...
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#:399012
Part#: 33176760287
Back Ordered
$ 17.16 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!

This item fits the following BMW Chassis:
E82,E90,E92,E93

Show More Show Less

Genuine BMW Differential Mount - E12 E24 E28 E3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:7930
Part#: 33171126951
Back Ordered
2% off MSRP $ 247.99

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

$ 242.99 USD
Free Shipping
2% off MSRP
$ 247.99

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

$ 242.99 USD
Free Shipping


Genuine BMW Rubber Mounting - Rund


OEM Febi Rear Differential Carrier Bushing - Rear Positiom - E82/88 E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382585
Part#: 33176770866
Special Order: No Guaranteed ETA
$ 47.99 USD
Free Shipping on orders $49 and up
$ 47.99 USD
Free Shipping on orders $49 and up
Powerflex BMW E60 - E61 5 Series Rear Diff Bushing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:33880014
Part#: PFR5726
Back Ordered
$ 62.99 USD
Free Shipping on orders $49 and up
The Powerflex Rear Diff Rear Bushings for the BMW E60 5-Series and E63 6-Series are performance-oriented components designed to upgrade the rear differential mount system. Here’s a detailed description of their features and benefits: Durable Polyurethane Construction: These bushings are crafted from high-quality polyurethane, which is known for its resilience and ability to withstand harsh conditions. Unlike factory rubber bushings that can degrade over time, Powerflex bushings maintain their integrity and performance even under extreme driving conditions. Enhanced Differential Control: The stiffer nature of the polyurethane material reduces unwanted movement of the rear differential during acceleration and cornering. This results in improved control and stability, allowing for better power delivery and overall performance. Improved Handling Dynamics: By minimizing differential movement, the Powerflex bushings help maintain the proper alignment of the rear suspension. This leads to enhanced handling characteristics, providing a more connected and responsive driving experience, especially in spirited or performance driving scenarios. Minimized Wear and Tear: The durable construction of these bushings reduces the likelihood of premature wear, extending the lifespan of the differential and surrounding components. This makes them a smart investment for both daily drivers and performance enthusiasts. Reduced NVH Levels: While offering performance enhancements, Powerflex has designed these bushings to keep noise, vibration, and harshness (NVH) increases to a minimum. This balance allows for a comfortable driving experience without sacrificing the benefits of improved handling. Easy Installation: Specifically designed for the BMW E60 and E63 models, these bushings offer a direct replacement for the factory components. This ensures a hassle-free installation process, making them accessible to both DIY enthusiasts and professional mechanics. Ideal for Performance Upgrades: Whether you're modifying your vehicle for track use or simply looking to enhance everyday performance, these bushings provide a significant upgrade over the stock components, making them a popular choice among BMW enthusiasts.
Show More Show Less
Differential Bushing - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:376612
Part#: 33171131903
Back Ordered
$ 11.99 USD
Free Shipping on orders $49 and up


PowerFlex Rear Diff Rear Mounting Bushing - E10
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:54352763
Part#: PFR5-2025BLK
Back Ordered
New Item
$ 102.99 USD
$ 102.99 USD
The Powerflex Black Series is engineered for maximum performance and minimum deflection
Cusco LSD RS 1.5WAY(1&1.5W) R53 MINI COOPER S - Limited Slip Differen...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Cusco - Corporate Logo
T#:43041729
Part#: LSD BM0 C15
Back Ordered
3% off MSRP $ 1,480.00

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

$ 1,435.60 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 1,480.00

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

$ 1,435.60 USD
Free Shipping on orders $49 and up