BMW Drivetrain Parts for BMW 8 Series E31 (1991-1997)

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:
Victor Reinz Differential Rear Axle Shaft Seal with Lock Ring - E46 M3, E9x M3, E39 M5 and more
Victor Reinz Differential Rear Axle Shaft Seal with Lock Ring - E46 M...
Victor Reinz - Corporate Logo
T#:7917
Part#: 33107510289
Ships in 2 Business Days
$ 25.44

This product was last offered at the strikethrough price on
08-26-2026

$ 21.61 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 21.61 USD
Free Shipping on orders $49 and up
Add to Wish List
Leaking differential output seals? Replace yours today with this OEM replacement. This seal measures 76x50x10.
Victor Reinz Differential Cover Gasket - E31, E32, E34, E39, E46, Z4
Victor Reinz Differential Cover Gasket - E31, E32, E34, E39, E46, Z4 ...
Victor Reinz - Corporate Logo
T#:362602
Part#: 33108305033
In Stock
$ 3.01 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 3.01 USD
Free Shipping on orders $49 and up
Add to Wish List
Seals the rear differential cover
M18 Automatic Transmission Fill Plug - BMW
M18 Automatic Transmission Fill Plug - BMW
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:22690760
Part#: 24117552349
In Stock
Sale - Save 11% $ 8.99

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

$ 7.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 11%
$ 8.99

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

$ 7.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Fits various BMW Transmissions. Includes rubber sealing washer/o-ring.
Victor Reinz Sealing O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, Z3
Victor Reinz Sealing O-Ring - E23, E24, E28, E30, E31, E32, E34, E36,...
Victor Reinz - Corporate Logo
T#:375022
Part#: 33111206166
In Stock
$ 2.03 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 2.03 USD
Free Shipping on orders $49 and up
Add to Wish List
Used to seal the pulse generator in the differential case
Victor Reinz Shaft Seal with Lock Ring - Differential Output Shaft (76 X 50 X 10 mm) - E28 E31 E32 E38 E39 E46 E60 E63 E64 E90 E92 E93 Z4
Victor Reinz Shaft Seal with Lock Ring - Differential Output Shaft (7...
Victor Reinz - Corporate Logo
T#:596464
Part#: 33107510289
Ships in 2 Business Days
$ 22.99

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

$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 18.99 USD
Free Shipping on orders $49 and up
Add to Wish List

Select Vehicle

BMW Mini
Clear Vehicle

Purpose

Category

Brand

Price

$
$

Special Offers