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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Turner Motorsport - Corporate Logo
T#:593924
Part#: 027030TMS01
In Stock
Sale - Save 25% $ 89.99

This product was last offered at the strikethrough price on
06-14-2026

$ 67.49 USD
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$ 89.99

This product was last offered at the strikethrough price on
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$ 67.49 USD
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When both extreme-duty protection and saving every gram matters: the Turner Magnetic Differential Drain Plug.
Turner Motorsport - Corporate Logo
T#:41492600
Part#: 052755LA02
In Stock
Sale - Save 25% $ 312.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 234.74 USD
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$ 312.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 234.74 USD
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The ZF 8-speed automatic transmission (8HP) has become the go-to choice for performance enthusiasts, delivering lightning-fast shifts, impressive torque handling, and ample tuning potential. However, the stock transmission pan falls short in critical areas. Its plastic construction, integrated non-replaceable filter, and limited fluid volume leave little margin for error in demanding conditions.

To address these limitations, we've engineered a premium solution: a cast aluminum transmission pan that boosts durability, cooling performance, and serviceability. Designed with enthusiasts in mind, this upgraded pan increases fluid capacity by 1 liter to reduce transmission temperatures and improve long-term reliability, even under aggressive driving or track conditions.

Built to outlast and outperform the OEM plastic pan, the aluminum construction resists damage from road debris and eliminates the risk of cracking. Our pan is hard-coat anodized in black for superior corrosion protection and a long-lasting finish that looks as good as it performs.

Our aluminum pan upgrade is engineered to work seamlessly with the OEM G8X 8HP transmission filter (24007855263), allowing for easy and cost-effective fluid service. Integrated magnets help to trap metal particulate, extending the life of your transmission by keeping contaminants out of the fluid.

Key Features:

Cast aluminum construction offers superior strength and resilience over the OE plastic pan

Increased fluid capacity (+1L) enhances thermal management and reduces the risk of overheating

Serviceable design uses the OEM G8X transmission filter for easy, affordable maintenance

Hard coat anodized finish provides exceptional corrosion resistance and longevity

Integrated magnets collect metallic debris, protecting transmission internals

Installation:

Vehicle plastic belly pans may vary. Because the Turner 8HP transmission pan is taller to allow for increased fluid capacity, some vehicles may require trimming of the plastic belly pan, or the belly pan may need to be installed over the transmission pan where it may make contact.

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Turner Titanium Transmission Magnetic Plug - (M18x1.5)
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Turner Motorsport - Corporate Logo
T#:3772680
Part#: 039634LA01
Ships on Aug 12, 2026
Sale - Save 25% $ 65.99

This product was last offered at the strikethrough price on
06-14-2026

$ 49.49 USD
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Sale - Save 25%
$ 65.99

This product was last offered at the strikethrough price on
06-14-2026

$ 49.49 USD
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Attracts all the metal particles that would otherwise be circulating your transmission.

Bav Auto Tools - Corporate Logo
T#:580353
Part#: B8800025
In Stock
Sale - Save 25% $ 32.99

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

$ 24.74 USD
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$ 32.99

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

$ 24.74 USD
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The proper size for removing BMW drain plugs.

Bav Auto Tools - Corporate Logo
T#:578659
Part#: B3300000
In Stock
Sale - Save 3% $ 21.99

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

$ 21.33 USD
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Sale - Save 3%
$ 21.99

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

$ 21.33 USD
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Differential Fluid Extraction Adapter is an essential tool for efficiently draining and refilling differential fluid, ensuring your vehicle's differential system remains in optimal condition. Designed to work with most extraction pumps, this adapter simplifies maintenance tasks, making it easier to service your differential without the mess or hassle of traditional methods.

  • Efficient fluid extraction: Allows for quick and clean draining of differential fluid.
  • Versatile compatibility: Works with most extraction pumps, offering flexibility for various vehicle makes and models.
  • Hassle-free maintenance: Simplifies the process of refilling and draining differential fluid, reducing time and effort.
  • Durable construction: Built from high-quality materials to withstand frequent use and harsh conditions.
  • Easy installation: Designed for a secure fit and easy attachment to extraction pumps.

This Differential Fluid Extraction Adapter is a must-have for any vehicle owner looking to maintain the longevity and performance of their differential system.

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Bav Auto Tools - Corporate Logo
T#:580446
Part#: B8800141
In Stock
Sale - Save 25% $ 36.99

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

$ 27.74 USD
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Sale - Save 25%
$ 36.99

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

$ 27.74 USD
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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 25% $ 38.99

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

$ 29.24 USD
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Sale - Save 25%
$ 38.99

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

$ 29.24 USD
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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#:580437
Part#: B8800132
In Stock
Sale - Save 10% $ 47.99

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

$ 43.19 USD
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Sale - Save 10%
$ 47.99

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

$ 43.19 USD
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Used to remove corrosion and ensure brake rotors, wheel spacers, etc sit flush on your hubs

Bav Auto Tools - Corporate Logo
T#:580429
Part#: B8800122
In Stock
Sale - Save 10% $ 40.99

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

$ 36.89 USD
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Sale - Save 10%
$ 40.99

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

$ 36.89 USD
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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#:580335
Part#: B8800003
In Stock
Sale - Save 15% $ 60.99

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

$ 51.84 USD
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Sale - Save 15%
$ 60.99

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

$ 51.84 USD
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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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OEM Hengst Automatic Transmission Oil Pan & Filter - HG103H D834 - ZF...
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Hengst - Corporate Logo
T#:27171954
Part#: 24118632189
In Stock
$ 155.99 USD
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For vehicles equipped with an automatic ZF GA8P75HZ transmission. Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Service your BMW's transmission with this kit from Meyle to ensure your transmission keeps going strong for many more miles! Kit Includes: Automatic transmission oil pan with integrated filter Oil pan gasket Drain plug Pick from our selection of Automatic Transmission Fluids to pair with this kit for your next complete transmission service!
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Automatic Transmission Oil Pan & Filter Kit
For vehicles with a product date up to 07/2020
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! For GA8HP70, GA8HP76, GA8HP75, GA8HP51, GA8HP50, or GA8HP45Z automatic transmissions - Does not fit GA8P Hybri
Hengst - Corporate Logo
T#:22064597
Part#: HG115H-D846
In Stock
$ 122.99 USD
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$ 122.99 USD
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Transmission oil pan with integrated fluid filter. Found in all variants of 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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Bav Auto Tools - Corporate Logo
T#:580421
Part#: B8800114
In Stock
Sale - Save 25% $ 29.99

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

$ 22.49 USD
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Sale - Save 25%
$ 29.99

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

$ 22.49 USD
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This is a thin-walled 1/2" drive 36mm impact socket - useful in removing or installing wheel bearing and axle nuts on several BMW models.
Meyle Automatic Transmission Oil Pan and Filter Kit w/ Hardware - 8HP...
For vehicles with a product date up to 07/2020
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:27138542
Part#: 3001351007/SK
Ships on Nov 30, 2026
$ 156.99 USD
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$ 156.99 USD
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BMW claims their transmission fluid to be a "lifetime" fluid, however is recommended to be changed every 60,000 miles to ensure a longer transmission life. Though not exposed to the same level of heat and contamination as engine oil, transmission oil still breaks down over time due to heat and becomes contaminated as your transmission wears. Old contaminated oil can lead to excessive wear and tear on sensitive transmission components which could lead to slow shifting, slips, and even complete failure. This is also true for the transmission filter integrated into the transmission fluid pan. The filter removes metal particles from the transmission fluid and eventually begins to clog, preventing fluid from passing through the filter easily. This leads to excessive wear and a reduced transmission lifespan if not changed. This high-quality Meyle transmission pan includes a new filter and is quintessential for a correct and full service. Included: Meyle Transmission Pan w/ Integrated Filter Transmission Pan Gasket Drain Plug & Fill Plug Installation Hardware
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Meyle Automatic Transmission Service Kit - 8HP45 8HP70 - F22 F30 F10 ...
For vehicles with a product date up to 07/2020
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:26738404
Part#: 3001351007
In Stock
$ 419.99 USD
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$ 419.99 USD
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Changing the automatic transmission pan, filter, and fluid is an important maintenance task that can help ensure the longevity and optimal performance of your vehicle's transmission system. Meyle has made this process easier with their Automatic Transmission Service kits. This kit includes everything necessary to perform a standard transmission drain and fill. Included: 8L of Meyle's Specially Formulated Transmission Fluid Meyle Transmission Pan w/ Integrated Filter Transmission Pan Gasket Drain Plug & Fill Plug Installation Hardware
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Adapter Set For Transmission Fluid Pump
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:29101662
Part#: 9999901001
Back Ordered
$ 91.99 USD
Free Shipping on orders $49 and up
  • The Meyle Adapter Set for the Transmission Fluid Filler Pump is designed for a wide range of Euro and domestic vehicles. This set allows you to maximize the utility of Meyle's premium-built pump across various makes in your driveway. Each adapter easily attaches to the filler's coupler, ensuring quick and seamless transitions between adapters. The set comes in a blow-molded case, providing convenient and mess-free storage.


    Please note: The Meyle transmission filler tool is sold separately. The filler tool part number is T29068522.


    Includes:

    • BMW, Volvo Adapter (5/16" -24 UNF)
    • VW, Audi, Porsche Adapter (M10 x 1.00)
    • VW Adapter (Alternate)
    • VW, BMW Adapter (Alternate)
    • Nissan, Honda, BMW Adapter (Alternate)
    • Audi, VW, Seat, Skoda Adapter (M24 x 1.50)
    • Audi Adapter (M22 x 1.50)
    • Mercedes-Benz Adapter (M12 x 1.50)
    • Toyota, Lexus Adapter (M18 x 1.50)
    • Ford, Mazda Adapter (1/8" NPT)

  • WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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    Bav Auto Tools - Corporate Logo
    T#:580447
    Part#: B8800142
    In Stock
    Sale - Save 25% $ 19.99

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

    $ 14.99 USD
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    Sale - Save 25%
    $ 19.99

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

    $ 14.99 USD
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    Makes changing your transmission fluid an easy task. 1/2 " drive, for use in BMWs with 17mm female allen transmission drain plugs.
    Bav Auto Tools - Corporate Logo
    T#:580428
    Part#: B8800121
    In Stock
    Sale - Save 18% $ 21.99

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

    $ 17.99 USD
    Limited Qty Sale
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    Sale - Save 18%
    $ 21.99

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

    $ 17.99 USD
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    Necessary in order to use Bav Auto's Hub Adapter/Puller (B8800120) . 5/8" x 18T UNF thread.

    AGA Tools - Corporate Logo
    T#:26404886
    Part#: AGA-8HP-PRT
    Ships in 8 Business Days
    $ 489.00 USD
    Free Shipping on orders $49 and up
    Spool Performance - Corporate Logo
    T#:42907361
    Part#: SP-ZF-SF-S3
    Special Order: No Guaranteed ETA
    $ 3,999.00 USD
    Free Shipping on orders $49 and up
    Unleash the power of your B58 engine with Spool Performance's Stage 2 Upgraded Transmission DIY Parts Kit.

    Automatic Transmission Mount
    We Price Match - Give Us A Call or Chat!
    Meyle - Corporate Logo
    T#:36303281
    Part#: 22326862575
    Special Order: No Guaranteed ETA
    $ 104.99 USD
    Free Shipping on orders $49 and up
    Supporting the transmission is crucial for vehicle performance, but rubber transmission mounts can deteriorate with use. This deterioration can cause a loose transmission, missed gear shifts, and possible damage to driveline components.
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