BMW Drivetrain Parts for BMW 3 Series G20 (2019+)

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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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Bav Auto Tools - Corporate Logo
T#:580429
Part#: B8800122
In Stock
Sale - Save 5% $ 39.99
$ 37.99 USD
Free Shipping on orders $49 and up
Sale - Save 5% $ 39.99
$ 37.99 USD
Free Shipping on orders $49 and up
For use with B8800120 (Hub Puller Adapter) as an impact driver to aid in removal of stuck CV axle shafts.
Bav Auto Tools - Corporate Logo
T#:580353
Part#: B8800025
In Stock
Sale - Save 25% $ 31.99
$ 23.99 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 31.99
$ 23.99 USD
Free Shipping on orders $49 and up
The proper size for removing BMW drain plugs.
Bav Auto Tools - Corporate Logo
T#:580335
Part#: B8800003
In Stock
Sale - Save 10% $ 58.99
$ 53.09 USD
Free Shipping on orders $49 and up
Sale - Save 10% $ 58.99
$ 53.09 USD
Free Shipping on orders $49 and up
Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids. For draining differentials we recommend using the Bavarian Autosport adapter part # B3300000.
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Bav Auto Tools - Corporate Logo
T#:580446
Part#: B8800141
In Stock
Sale - Save 25% $ 35.99
$ 26.99 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 35.99
$ 26.99 USD
Free Shipping on orders $49 and up
Drain plug socket set. Set of 3 hex-head sockets make removal of transmission and differential drain plugs so much easier. Includes 10mm, 14mm and 17mm sizes. 3/8" drive

Bav Auto Tools - Corporate Logo
T#:580336
Part#: B8800004
In Stock
Sale - Save 15% $ 37.99
$ 32.29 USD
Free Shipping on orders $49 and up
Sale - Save 15% $ 37.99
$ 32.29 USD
Free Shipping on orders $49 and up
Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids.
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Bav Auto Tools - Corporate Logo
T#:580402
Part#: B8800092
In Stock
Sale - Save 15% $ 348.99
$ 296.64 USD
Sale - Save 15% $ 348.99
$ 296.64 USD
For removal and installation of pressed in rear wheel bearings on most BMW's and pressed in front wheel bearing on many all-wheel drive BMWs.

Bav Auto Tools - Corporate Logo
T#:580437
Part#: B8800132
Ships on Aug 11, 2025
Sale - Save 5% $ 46.99
$ 44.64 USD
Free Shipping on orders $49 and up
Sale - Save 5% $ 46.99
$ 44.64 USD
Free Shipping on orders $49 and up
Used to remove corrosion and ensure brake rotors, wheel spacers, etc sit flush on your hubs
Bav Auto Tools - Corporate Logo
T#:580428
Part#: B8800121
In Stock
Sale - Save 15% $ 20.99
$ 17.84 USD
Free Shipping on orders $49 and up
Sale - Save 15% $ 20.99
$ 17.84 USD
Free Shipping on orders $49 and up
Necessary in order to use Bav Auto's Hub Adapter/Puller (B8800120) . 5/8" x 18T UNF thread.