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BMW Drivetrain Parts

Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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Elring OEM BMW Front Axle Shaft Seal 31211101114 - E10, E21
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Elring - Corporate Logo
T#:7718
Part#: 31211101114
In Stock
Sale - Save 63% $ 11.59

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

$ 4.28 USD
Free Shipping on orders $49 and up
Sale - Save 63%
$ 11.59

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

$ 4.28 USD
Free Shipping on orders $49 and up
OEM BMW FRONT AXLE SHAFT SEAL 31211101114.--

This item fits the following BMWs:
BMW 1600, 2002
BMW 3 Series - 320i

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Elring - Corporate Logo
T#:54852011
Part#: B16.900
In Stock
New Item
$ 33.99 USD
Free Shipping on orders $49 and up
This high-grade Elring replacement gasket set is engineered for drivers who demand factory-level reliability and zero-compromise sealing performance.
GKN Drivetech - Corporate Logo
T#:54388415
Part#: 31607570270SK
In Stock
New Item
$ 49.99 USD
Free Shipping on orders $49 and up
Don't let a torn rubber boot turn into an expensive axle replacement. Constant velocity (CV) joints rely on a precise amount of lubrication to handle hard cornering and power delivery. The factory flexible rubber boots are engineered to keep that crucial grease locked in while sealing out destructive road grime, dirt, and water.
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Elring - Corporate Logo
T#:53008820
Part#: 33108860348
Ships in 1 Business Day
New Item
$ 44.99

This product was last offered at the strikethrough price on
05-08-2026

$ 43.99 USD
$ 43.99 USD
The Axle Shaft Seal is a critical component designed to prevent fluid leaks around the axle shaft, ensuring the proper function of the vehicle’s drivetrain system. This seal helps maintain the integrity of the differential, preventing dirt, water, or contaminants from entering the diff while keeping lubricants contained.
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GKN Drivetech - Corporate Logo
T#:54959283
Part#: 31608683334
Ships in 1 Business Day
New Item
$ 705.99

This product was last offered at the strikethrough price on
06-19-2026

$ 702.99 USD
Free Shipping on orders $49 and up
$ 702.99 USD
Free Shipping on orders $49 and up
Rogue Engineering - Corporate Logo
T#:54388516
Part#: RE.484.FIX
Ships in 8 Business Days
New Item
$ 64.00 USD
Free Shipping on orders $49 and up
A common failure point on the BMW E46 M3 platform occurs when the side differential mounting bolt backs out, leading to stripped threads in the differential cover.

GKN Drivetech - Corporate Logo
T#:54816263
Part#: 31608682366
In Stock at Vendor
New Item
$ 863.99 USD
$ 863.99 USD
GKN Drivetech - Corporate Logo
T#:54388413
Part#: 31607518238
In Stock at Vendor
New Item
$ 442.41 USD
Free Shipping on orders $49 and up
$ 442.41 USD
Free Shipping on orders $49 and up
Whether you are tearing up the local track day or launching hard on your favorite backroad, your xDrive BMW demands a front axle that can handle the abuse. Worn-out CV joints lead to power loss, dangerous vibrations, and eventual failure on the road or track.
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Genuine MINI - Corporate Logo
T#:50895918
Part#: 31607576094
Ships in 9 Business Days
New Item
9% off MSRP $ 763.99

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

$ 697.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 763.99

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

$ 697.99 USD
Free Shipping on orders $49 and up

Genuine MINI - Corporate Logo
T#:50824050
Part#: 31607576096
Ships in 9 Business Days
New Item
5% off MSRP $ 1,223.99

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

$ 1,166.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 1,223.99

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

$ 1,166.99 USD
Free Shipping on orders $49 and up
Elring - Corporate Logo
T#:54530867
Part#: 821.470
In Stock
New Item
$ 209.99 USD
Free Shipping on orders $49 and up
$ 209.99 USD
Free Shipping on orders $49 and up
The Elring Automatic Transmission Gasket Set provides the ultimate preventative maintenance or repair solution.
Elring - Corporate Logo
T#:54744782
Part#: 821.450
In Stock
New Item
$ 174.99 USD
Free Shipping on orders $49 and up
This Elring Automatic Transmission Gasket Set replaces your tired, heat-cycled internal seals with premium-grade elastomer components.


Elring - Corporate Logo
T#:54780519
Part#: 821.570
In Stock
New Item
$ 265.99 USD
Free Shipping on orders $49 and up
$ 265.99 USD
Free Shipping on orders $49 and up
Keep your BMW's drivetrain running at peak efficiency with this Elring Automatic Transmission Gasket Set.
Elring - Corporate Logo
T#:54744800
Part#: 429.180
In Stock
New Item
$ 34.99 USD
Free Shipping on orders $49 and up
A direct replacement suction filter engineered to maintain optimal fluid purity and strict line pressure within your gearbox.
Elring - Corporate Logo
T#:54852004
Part#: B46.610
Special Order: No Guaranteed ETA
New Item
$ 14.99 USD
Free Shipping on orders $49 and up
This OEM-quality replacement shaft seal from Elring is the perfect fix for keeping your gear oil where it belongs.