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BMW Drivetrain Parts

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
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$ 24.74 USD
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$ 32.99

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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
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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 CV Axle Shaft Puller / Wheel Bearing Hub Installer Kit
Bav Auto CV Axle Shaft Puller / Wheel Bearing Hub Installer Kit ...
Bav Auto Tools - Corporate Logo
T#:580411
Part#: B8800102
In Stock
Sale - Save 10% $ 115.99

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

$ 104.39 USD
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$ 115.99

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Thin sockets included in this Bav Auto puller kit thread on to the axle shaft and pull the splined axle shaft into the hub. Can also be used to press wheel bearings onto the spindle shaft.
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
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This product was last offered at the strikethrough price on
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$ 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
Clutch Slave Cylinder Bleeder Tool
Clutch Slave Cylinder Bleeder Tool
Bav Auto Tools - Corporate Logo
T#:585675
Part#: CBTTOOL
In Stock
Sale - Save 22% $ 89.99

This product was last offered at the strikethrough price on
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$ 70.42 USD
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$ 89.99

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Bleed your slave cylinder with confidence using this clutch slave cylinder bleeder tool. Get the job done right the first time and assure that your clutch pressure is appropriate. Use the tools' adjustable piston rod to apply pressure to the cylinders' piston rod, making the process much simpler.
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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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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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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
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.
GS6-37 6 Speed Conversion Transmission Bracket - E36
GS6-37 6 Speed Conversion Transmission Bracket - E36
Reboot Engineering - Corporate Logo
T#:1135812
Part#: GS6-37TRANSBRACK
In Stock
Sale - Save 7% $ 279.00

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

$ 260.40 USD
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$ 279.00

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This part is used when converting an E36 to a 6 speed when using a ZF GS6-37 transmission that is commonly found in an E46 330. This adapter raises the rear trans mount 30mm and eliminates the need to run spacers with an E36 auto cross-member. Components are constructed of 6061 Aluminum.
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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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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 Wheel Hub Puller / Axle Press - 4 lug bolt - BMW & MINI
Bav Auto Wheel Hub Puller / Axle Press - 4 lug bolt - BMW & MINI ...
Bav Auto Tools - Corporate Logo
T#:580367
Part#: B8800043
In Stock
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This product was last offered at the strikethrough price on
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$ 32.29 USD
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Use this tool to press the splined axle end out of the wheel flange or hub on rear-wheel drive and front-wheel drive 4 LUG BMWs and MINIs. This tool is also used to pull the front wheel bearing hub on 2-wheel drive BMW models with sealed bearing and hub assemblies.
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Bav Auto Hub Adapter / Hub Puller
Bav Auto Hub Adapter / Hub Puller
Bav Auto Tools - Corporate Logo
T#:580427
Part#: B8800120
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Sale - Save 10% $ 109.99

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$ 98.99 USD
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For use with B8800122 impact driver to remove stuck CV axle shafts.
Bav Auto Oil Extractor - 10 Liter - Inserts Into Dip Stick Tube
Bav Auto Oil Extractor - 10 Liter - Inserts Into Dip Stick Tube ...
Bav Auto Tools - Corporate Logo
T#:580333
Part#: B8800001
In Stock
Sale - Save 15% $ 171.99

This product was last offered at the strikethrough price on
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$ 146.19 USD
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$ 171.99

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Change your oil without getting underneath the vehicle! This oil extractor pulls the oil out of your engine through the dip stick tube.
Bav Auto Drive Shaft and Differential Nut Remover / Installer
Bav Auto Drive Shaft and Differential Nut Remover / Installer ...
Bav Auto Tools - Corporate Logo
T#:580440
Part#: B8800135
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Sale - Save 3% $ 271.99

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$ 263.83 USD
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Tool used to install / remove the screw nut between your BMW's rear drive axle and the differential - can also be used in replacing your differential input seal.
Bav Auto Rear Subframe Bushing Press - E88 E9X BMW
Bav Auto Rear Subframe Bushing Press - E88 E9X BMW
Bav Auto Tools - Corporate Logo
T#:580432
Part#: B8800127
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Sale - Save 3% $ 419.99

This product was last offered at the strikethrough price on
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$ 407.39 USD
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$ 419.99

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The Bav Auto Rear Subframe Bushing Press allows you to remove and install rear subframe bushings while the subframe is still in the vehicle, saving you several hours of labor.
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
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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.
Turner Motorsport Shifter Rebuild & Upgrade Kit - F8X M2 M3 M4 (up to 11/2014)
Turner Motorsport Shifter Rebuild & Upgrade Kit - F8X M2 M3 M4 (up to...
Packaged by Turner - Corporate Logo
T#:588741
Part#: PBTSRKF8XKT
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$ 266.45 USD
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Tired of dealing with excess shifter slop and a mushy shifter? The Turner Shifter Rebuild & Upgrade Kits will restore your shifter's crisp feel and eliminate excessive movement that develops over time with wear. Included in this kit are all the common wear components and upgraded bushings that will give you a tighter shifting feel than traditional rubber bushings and will resist wear significantly longer. This kit is perfect to restore your driving pleasure and will be the last shifter rebuild you will ever need! See the included components under Kit Contents below.
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Bav Auto Rear Subframe Bushing Press Tool
Bav Auto Rear Subframe Bushing Press Tool
Bav Auto Tools - Corporate Logo
T#:580407
Part#: B8800097
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Sale - Save 3% $ 383.99

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$ 372.47 USD
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$ 383.99

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Allows you to both remove and install rear subframe to body bushings without removing your subframe, saving you hours of labor from having to disassemble suspension components.
JXB Driveshaft Center Support Bearing Carrier Upgrade - BMW F10 M5, F06/12/13 M6
JXB Driveshaft Center Support Bearing Carrier Upgrade - BMW F10 M5, F...
JXB Performance - Corporate Logo
T#:6061697
Part#: BMW08A0
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Sale - Save 19% $ 299.99

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

Starting at $ 242.84 USD
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The stock center support bearing carrier is designed to reduce NVH to the cabin by loosely holding the center bearing with a flimsy rubber bushing. During launches and shifts, the driveshaft is allowed to travel off-center, decreasing throttle response and causing oscillations through the drivetrain. As they age, the carrier rubber sags and dry rots, ruining the driveshaft alignment. Fix or prevent this common issue with JXB Performance's Driveshaft Center Support Bearing Upgrade! JXB utilizes a simple but extremely effective 2-piece design which allows you to install this upgrade and replace bushings with ease. The stock center support carrier is simply cut away, allowing the JXB bushings to "clamp" down on the driveshaft bearing and hold the driveshaft securely in place, maintaining driveshaft alignment at all times. Two bushing options are available for this kit, Street and Track, both of which are many times better than the stock bushings: The street bushings absorb most of the NVH from the drivetrain. Some light NVH is possible at some speeds in the form of a soft hum. (With a modified exhaust or windows down, you’ll probably never hear it) The track bushings are for those who want no-compromise drivetrain performance. These may create a substantial amount of cabin noise. Not sure which is for you? Try them both, they’re interchangeable! Installation does not require the removal of the driveshaft. The 2-part design clamps around the OEM bearing. The old carrier must be removed, so a cutting tool is required. Looking for replacement or additional bushings? See T#4799658 for replacement street bushings and T#4799659 for replacement track bushings.
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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
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Sale - Save 25% $ 19.99

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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.
Bav Auto Hub Puller Slide Hammer Adapter
Bav Auto Hub Puller Slide Hammer Adapter
Bav Auto Tools - Corporate Logo
T#:580428
Part#: B8800121
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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.
Driveshaft Center Support Bearing Carrier - Track Bushings
Driveshaft Center Support Bearing Carrier - Track Bushings
JXB Performance - Corporate Logo
T#:6061652
Part#: BMW08A0-T
Ships in 5 Business Days
Sale - Save 15% $ 299.99

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$ 255.67 USD
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The stock center support bearing carrier utilizes an extremely thin layer of rubber to secure the driveshaft, allowing for minimal movement to effectively insulate the cabin from noise, vibration, and harshness (NVH). However, this design is less effective at maintaining proper bearing alignment under heavy loads. Over time, it allows the bearing to gradually sag, disrupting the driveshaft alignment and introducing play in the driveline during gear shifts and throttle application. The original equipment manufacturer (OEM) rubber bushing has a tendency to sag, become brittle, and eventually deteriorate, resulting in dry rot and cracking. Even in well-maintained vehicles, the stock bushing can develop cracks in as little as 5-10 years. When the bushing loses its integrity, it can lead to pronounced vibrations, clunking noises, and increased stress on the bearing. Adding to the challenge, the stock carrier is permanently molded onto the center support bearing, making replacement a difficult task that typically necessitates specialized tools.
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Transmission Oil Cooler Regulator Valve
Transmission Oil Cooler Regulator Valve
Packaged by Turner - Corporate Logo
T#:302929
Part#: 17211437772-987
Ships on Dec 23, 2026
Sale - Save 4% $ 121.99

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$ 117.52 USD
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