BMW Drivetrain Parts for BMW E71 X6 ActiveHybrid N63 4.4L

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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 Differential, Transfer Case, Transmission Oil-Pan Wrench
Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench ...
Bav Auto Tools - Corporate Logo
T#:580353
Part#: B8800025
In Stock
Sale - Save 25% $ 32.99

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$ 24.74 USD
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$ 32.99

This product was last offered at the strikethrough price on
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The proper size for removing BMW drain plugs.
Differential Fluid Extraction Adapter
Differential Fluid Extraction Adapter
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
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$ 21.33 USD
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$ 21.99

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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 Transmission/Differential Drain Plug Socket Set
Bav Auto Transmission/Differential Drain Plug Socket Set
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
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$ 27.74 USD
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$ 36.99

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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 Fluid Transfer Pump - 200ml - Viton Seals
Bav Auto Fluid Transfer Pump - 200ml - Viton Seals
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
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$ 29.24 USD
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$ 38.99

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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 Wheel Hub and Rotor Grinding Kit
Bav Auto Wheel Hub and Rotor Grinding Kit
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
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$ 43.19 USD
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$ 47.99

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Used to remove corrosion and ensure brake rotors, wheel spacers, etc sit flush on your hubs
Bav Auto Axle Shaft Impact Force Screw Adapter
Bav Auto Axle Shaft Impact Force Screw Adapter
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
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$ 36.89 USD
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$ 40.99

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$ 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 Fluid Transfer Pump - 1 Liter - Viton Seals
Bav Auto Fluid Transfer Pump - 1 Liter - Viton Seals
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
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$ 51.84 USD
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$ 60.99

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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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Mechatronic Sleeve And Seal Kit - E70, E71
Mechatronic Sleeve And Seal Kit - E70, E71
Packaged by Turner - Corporate Logo
T#:41863722
Part#: 24347571211TKT
Ships in 1 day
Sale - Save 16% $ 64.99

This product was last offered at the strikethrough price on
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$ 54.49 USD
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$ 64.99

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$ 54.49 USD
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Sleeves and seals for the GA6HP26Z transmission.
Bav Auto 36MM 12 Point Socket - 1/2" Drive
Bav Auto 36MM 12 Point Socket - 1/2" Drive
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
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$ 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.
Adapter Set For Transmission Fluid Pump
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
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$ 91.99 USD
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  • 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 Hub Puller Slide Hammer Adapter
    Bav Auto Hub Puller Slide Hammer Adapter
    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
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    Sale - Save 18%
    $ 21.99

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    $ 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.
    Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission
    Bav Auto Transmission 17mm Drain Plug Wrench - Manual Transmission ...
    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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    This product was last offered at the strikethrough price on
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    $ 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.
    Bavarian Autosport Hub Adapter With Hub Puller Slide Hammer Adapter And Axle Shaft Impact Force Screw Adapter
    Bavarian Autosport Hub Adapter With Hub Puller Slide Hammer Adapter A...
    Packaged by Turner - Corporate Logo
    T#:56254753
    Part#: B8800120KT2
    In Stock
    New Item
    $ 177.99 USD
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    $ 177.99 USD
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    Combining a heavy duty hub adapter with dedicated slide hammer and impact force screw attachments, this kit is built for serious mechanics and track day drivers who need unyielding strength to get the job done right the first time.
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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
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    $ 489.00 USD
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    Elring Front Axle Seal - 44x67x10x15.5mm
    Elring Front Axle Seal - 44x67x10x15.5mm
    Elring - Corporate Logo
    T#:45005610
    Part#: 761.160
    In Stock
    $ 10.99

    This product was last offered at the strikethrough price on
    05-15-2026

    $ 9.99 USD
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    $ 9.99 USD
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    Drive axle seal, located on the front differential. This seal works on both the left & right side axles. Due to regular exposure to dirt and debris, axle seals are a common failure item. An axle seal failure can cause fluid to leak from the differential housing, eventually causing it to run dry, which can result in front differential failure. Prevent a dangerous failure and costly repair bill by replacing your compromised axle seals with this genuine component directly from BMW. Replaces BMW p/n 31508860349, 31508743675, & 33107505601
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    Front Differential Input Seal Kit - E46, E53, E60, E61, F30
    Front Differential Input Seal Kit - E46, E53, E60, E61, F30
    Packaged by Turner - Corporate Logo
    T#:41289766
    Part#: 31521428678TKT
    Back Ordered
    $ 52.99 USD
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    $ 52.99 USD
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    This kit comes with the seal and both dust covers needed to re-seal your vehicles input shaft on the front differential.
    Meyle Wheel Hub Kit - Rear
    Meyle Wheel Hub Kit - Rear
    We Price Match - Give Us A Call or Chat!
    Meyle - Corporate Logo
    T#:5944164
    Part#: 33416795961
    Special Order: No Guaranteed ETA
    $ 95.99 USD
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    $ 95.99 USD
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    Includes pre-installed bearing and hardware Wheel bearings support the axles, road wheels, and vehicle weight. Loose steering, a growling noise from the wheels at road speed; abnormal tire wear; and noise while turning, are a few of the warning signs that you have one or more bad wheel bearings. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles.
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