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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Drive Shaft Wrench
Drive Shaft Wrench
AGA Tools - Corporate Logo
T#:5189118
Part#: AGA-DSW-50
Ships in 7 Business Days
$ 199.00 USD
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$ 199.00 USD
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This tool is a must to properly disconnect the driveshaft.
Drive Shaft Holder
Drive Shaft Holder
AGA Tools - Corporate Logo
T#:5175755
Part#: AGA-DSH-40
Ships in 7 Business Days
$ 245.99 USD
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$ 245.99 USD
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Now removing the driveshaft can be a single man job!
Hex Low Profile Service Sockets
Hex Low Profile Service Sockets
AGA Tools - Corporate Logo
T#:5175654
Part#: AGA-SS-8-14-K
Ships in 7 Business Days
$ 169.00 USD
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$ 169.00 USD
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Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.
Billet Transfer Case Bushing Inserts
Billet Transfer Case Bushing Inserts
For LCI vehicles equipped with an automatic transmission only
Vargas Turbo Technologies - Corporate Logo
T#:25739322
Part#: VTT-BTCBI
Ships in 10 Business Days
$ 136.99 USD
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$ 136.99 USD
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Torque Wrench Adapter
Torque Wrench Adapter
AGA Tools - Corporate Logo
T#:5189117
Part#: AGA-STA
Ships in 7 Business Days
$ 169.99 USD
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$ 169.99 USD
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Easily torque your driveshaft to specifications.
Vaico Automatic Transmission Service Kit - BMW w/ ZF 8HP Transmission
Vaico Automatic Transmission Service Kit - BMW w/ ZF 8HP Transmission...
For vehicles with a product date up to 07/2020
Vaico - Corporate Logo
T#:44529449
Part#: 24118612901KIT
In Stock
$ 425.99

This product was last offered at the strikethrough price on
05-02-2026

$ 374.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
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$ 425.99

This product was last offered at the strikethrough price on
05-02-2026

$ 374.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
This Automatic Transmission Service Kit for your ZF 8HP transmission is a great choice to ensure your transmission is properly cared for, ensuring many more years of smooth and reliable operation. Transmission fluid can break down over time and filters can clog, leading to poor fluid flow, which can cause starvation of sensitive components and accelerated wear and tear. Replacing the fluid and filter regularly will make sure that internal transmission components are properly lubricated and cooled, helping to extend the lifespan of your transmission.
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VTT Plug And Play Wireless Xdrive Controller - BMW G01/02 G05 G06 G14/15/16 G2X G42
VTT Plug And Play Wireless Xdrive Controller - BMW G01/02 G05 G06 G14...
Vargas Turbo Technologies - Corporate Logo
T#:30497148
Part#: VTT-XDRIVE-CONTR
In Stock
$ 208.99 USD
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$ 208.99 USD
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VTT now offers the ONLY easy-to-install, plug-and-play xDrive controller on the market. This device will allow you to turn off and on your xDrive capability from the driver's seat with a remote. While other options do exist such as X-Delete, or an in-dash gauge, one is a very slow process and is not viable to use as a way to do a burnout at the drag strip, and the other is a very expensive, AND very intrusive device that requires removal of most of the dash, and installing a gauge. VTT's solution takes 30 seconds to install once you gain access to the underside of the vehicle, and can be removed just as easily.
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AGA Tools 8HP Park Release Tool
AGA Tools 8HP Park Release Tool
AGA Tools - Corporate Logo
T#:26404886
Part#: AGA-8HP-PRT
Ships in 7 Business Days
$ 489.00 USD
Free Shipping on orders $49 and up
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$ 489.00 USD
Free Shipping on orders $49 and up
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Vaico Automatic Transmission Oil Pan Kit - F22 F30 F10 G30 F06 F01 G11 F25 G01 Z4
Vaico Automatic Transmission Oil Pan Kit - F22 F30 F10 G30 F06 F01 G1...
For vehicles with a product date up to 07/2020
We Price Match - Give Us A Call or Chat! For GA8HP70, GA8HP76, GA8HP75, GA8HP51, GA8HP50, or GA8HP45Z automatic transmissions - Does not fit GA8P Hybrid Transmissions
Vaico - Corporate Logo
T#:21374103
Part#: 24115A13115
Special Order: No Guaranteed ETA
$ 136.99

This product was last offered at the strikethrough price on
01-31-2026

$ 130.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 130.99 USD
Free Shipping on orders $49 and up
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GA8HP 8 speed automatic transmission. Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles.
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