BMW Drivetrain Parts for BMW X Series E83 (2004-2010)

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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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Rein - Corporate Logo
T#:38890943
Part#: HWU0065
In Stock
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As components in the differential begin to wear, metal particles become loose in the diff fluid, which can lead to excess wear. This magnetic plug pulls these particles out of suspension, helping to reduce wear over time. Replaces BMW # 33117525064
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Automatic Transmission Service Kit - Level 2 - BMW GA6L45R Transmissi...
10X Entries Into Our F80 M3 Sweepstakes
For vehicles equipped with automatic transmission GA6L45R
Packaged by Turner - Corporate Logo
T#:23748159
Part#: 24117593565TKT
In Stock
Sale - Save 2% $ 197.99

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$ 194.12 USD
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Includes all the necessary components for a complete transmission service with Liqui Moly fluid 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. Kit Includes: Automatic transmission filter 7 quarts Liqui Moly Top Tec 1800 automatic transmission fluid Drain plug Fill plug
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OEM Rein Transfer Case Fluid - 1 Liter - BMW
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Rein - Corporate Logo
T#:20089545
Part#: 83222409710
In Stock
Sale - Save 7% $ 50.99

This product was last offered at the strikethrough price on
04-06-2026

$ 47.49 USD
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Rein Transfer Case Fluid TF 0870 is designed to service your BMW xDrive transfer case, ensuring optimal performance and reliability. This genuine BMW fluid is essential for maintaining the efficiency of your transfer case, especially if you are nearing or exceeding the 60,000-mile mark. Using Rein Transfer Case Fluid TF 0870 helps to catch up on crucial maintenance and keep your vehicle running smoothly.

  • Genuine BMW Fluid: Ensures compatibility and peak performance for BMW xDrive transfer cases.
  • Optimal Performance: Helps maintain the efficiency of the transfer case, enhancing overall vehicle reliability.
  • Preventive Maintenance: Ideal for vehicles approaching or exceeding 60,000 miles to ensure continued smooth operation.
  • High-Quality Formulation: Designed to meet BMW's specifications for superior protection and longevity.
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Clutch Cylinder Refresh Kit
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Packaged by Turner - Corporate Logo
T#:5416751
Part#: 21526773670TMSKT
In Stock
Sale - Save 7% $ 311.99

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

$ 289.49 USD
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Includes master and slave cylinder, hardware and lines including the Exact-Fit Stainless Steel Clutch Line! A leaking clutch cylinder often feels like a failing clutch or a problematic transmission, this kit includes everything needed to not only replace but upgrade your clutch hydraulic system!
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Bav Auto Automatic Transmission Filter Kit - E82/88 128, E9X 328, E83...
For vehicles equipped with automatic transmission GA6L45R
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:639806
Part#: 24117593565
In Stock
Sale - Save 20% $ 39.99

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

$ 31.99 USD
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Remember to service your transmission at the recommended intervals to increase your transmission's life span and reliability! From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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Packaged by Turner - Corporate Logo
T#:339943
Part#: E46-MY-DIFF
In Stock
$ 78.99

This product was last offered at the strikethrough price on
05-07-2026

Starting at $ 56.99 USD
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Starting at $ 56.99 USD
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These rubber bushings from Meyle are a direct replacement for the stock differential bushings in the E46 3-series, E83 X3 SAV, and Z4 Roadster. If your original bushings are worn (likely around 100,000 miles) these are a great replacement upgrade. The front bushings are the stock OEM type rubber bushings. The rear bushing is a Meyle HD upgrade over stock - about 15% stiffer than the originals. This means the bushing will not flex and twist as much. This puts more power to the wheels since power is no longer used up for 'torquing' the bushing. These are not race bushings; the rubber material is perfectly suitable for street use.

The non-M E46/E83/Z4 models use three differential mounts - two front bushings in the subframe and one rear mount in the diff cover. This set of bushings covers all three. You can opt to include new mounting hardware in the Options list below.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Roadster
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Packaged by Turner - Corporate Logo
T#:338100
Part#: 33411090505
In Stock
$ 64.99

This product was last offered at the strikethrough price on
04-20-2026

Starting at $ 59.98 USD
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Starting at $ 59.98 USD
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This is a replacement rear wheel bearing for all:
1992-1998 E36 BMW M3
1999-2005 E46 BMW 325xi 330i 330ci 330xi M3
1995-2001 E38 BMW 740i 740il 750il
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
1997-2002 Z3 BMW M Roadster M Coupe
2003-2008 E85 BMW Z4 M Roadster M Coupe
2000-2003 E52 BMW Z8 Roadster


Rear wheel bearings are sold individually, and 2 are required per car.
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Packaged by Turner - Corporate Logo
T#:24344795
Part#: GA6L45RGSVKT
In Stock
$ 453.99 USD
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A common failure point that causes the loss of gear selection, this kit includes everything needed to replace the gear selector valve connected to your transmission valve body.

Automatic Transmission Service Kit - E82/88 E83 E9X
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:554533
Part#: N5XATSKT2
In Stock
Sale - Save 5% $ 248.99

This product was last offered at the strikethrough price on
06-04-2026

$ 237.18 USD
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$ 248.99

This product was last offered at the strikethrough price on
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$ 237.18 USD
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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.

Kit Includes:

  • Automatic transmission filter with associated hardware
  • Oil pan gasket
  • Drain plug with sealing washer
  • Fill plug with sealing washer
  • 7 quarts Redline D6 automatic transmission fluid

Fits the following BMWs:
E82/88 BMW 128i - with GA6L45R automatic transmission 
E83 BMW X3 N52 3.0L - with GA6L45R automatic transmission 
E9X BMW 328i/xi  - with GA6L45R automatic transmission 

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Rein CV Boot Kit - Front Inner - E83
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592336
Part#: 31607529204
Ships in 3 Business Days
Sale - Save 5% $ 28.99

This product was last offered at the strikethrough price on
08-31-2026

$ 27.54 USD
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This product was last offered at the strikethrough price on
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Replace torn CV boots and save CV joints
BMW E8X / E9X Automatic Transmission Service Kit - Level 2
10X Entries Into Our F80 M3 Sweepstakes
For vehicles equipped with automatic transmission GA6L45R
Packaged by Turner - Corporate Logo
T#:21703019
Part#: E8XE9XTRANSSRVKT
In Stock
Sale - Save 2% $ 197.99

This product was last offered at the strikethrough price on
04-15-2026

$ 194.12 USD
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Sale - Save 2%
$ 197.99

This product was last offered at the strikethrough price on
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$ 194.12 USD
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In the routine maintenance of a vehicle, the transmission often takes a back seat. However, neglecting it can have serious consequences. Over time, automatic transmission fluid can deteriorate, resulting in contamination of the valve body and filter by deposits and sludge. This deterioration leads to undesirable issues such as poor shifting, slipping gears, and, ultimately, transmission failure. Our comprehensive kit includes all you need to ensure the health and longevity of your transmission: Automatic transmission filter equipped with necessary hardware Oil pan gasket Drain plug complete with a sealing washer Fill plug with its sealing washer 7 quarts of high-quality Liqui Moly Top Tec 1800 Synthetic ATF Turner Motorsport highly recommends a complete automatic transmission service every 60,000 miles. By addressing your transmission's needs proactively, you'll prevent costly repairs down the road and ensure a smooth and reliable driving experience. Don't overlook this crucial aspect of vehicle maintenance—prioritize your transmission's well-being today.
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Transfer Case Servomotor M54 & N62 - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:4524502
Part#: 27102449709
Ships in 3 Business Days
Sale - Save 5% $ 458.99

This product was last offered at the strikethrough price on
08-31-2026

$ 436.04 USD
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$ 458.99

This product was last offered at the strikethrough price on
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$ 436.04 USD
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Drive actuator for the transfer case on E53 X5 and E83 X3 SAVs, located on back side of transfer case.


E46 Finned Differential Cover Upgrade Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:401688
Part#: 33117512980KT
Ships in 3 Business Days
$ 367.99 USD
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$ 367.99 USD
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The perfect upgrade for any E46, this finned differential cover increases cooling to the rear differential to prevent over heating and possible damage. This is a complete kit including fluid and drain plugs.

Includes the following

  • Aluminum finned differential cover
  • Drain & fill plug with sealing o-ring
  • 2 Quarts of Redline 75w90
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Tranmission Oil Pan Bolt Kit - E46 E39 X3 Z3
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:5070
Part#: 24117533655K
Ships in 5 Business Days
$ 62.92 USD
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$ 62.92 USD
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Set of 22 mounting bolts for automatic transmission oil pan. When replacing the transmission filter you may want / need to replace these bolts. 24117533655.

This item fits the following BMWs:
1999-2000 E46 BMW 323i 323ci 328i 328ci
2001-2005 E46 BMW 325xi 330xi
03/2002-2005 E46 BMW 325i - M54 engine
2004-2005 E46 BMW 325i 325ci 330i 330ci
2000-3/2001 E39 BMW 525i 528i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2002 Z3 BMW Z3 2.5i Z3 3.0i
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GSP North America - Corporate Logo
T#:389715
Part#: NCV27514
In Stock
$ 130.99

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

$ 110.99 USD
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$ 130.99

This product was last offered at the strikethrough price on
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$ 110.99 USD
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Since established in 2004, GSP North America has positioned itself as a leading supplier of New Axles in North America.GSP’s new axle program consistently offers the best application coverage, most SKU count, and more new numbers than any other competitors. GSP’s hub assembly program was introduced to North America market in 2010 and has grown into one the most trustable programs in US market.

 

This item fits the following BMWs: 

E83 BMW X3

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Rein Driveshaft Center Support Bearing
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379700
Part#: 26121225071
In Stock
Sale - Save 59% $ 30.98

This product was last offered at the strikethrough price on
08-23-2026

$ 12.83 USD
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Sale - Save 59%
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This product was last offered at the strikethrough price on
08-23-2026

$ 12.83 USD
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Commonly referred to as "carrier bearing"

Clutch cylinder refresh kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677559
Part#: 21526774274-KT
Ships in 7 Business Days
$ 352.99 USD
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A leaking clutch cylinder often feels like a failing clutch or a problematic transmission, this kit includes everything needed to not only replace but upgrade your clutch hydraulic system!
OEM Rein Shifter Ball Bushing - Multiple BMWs
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362834
Part#: 25111220600
In Stock
Sale - Save 5% $ 7.57

This product was last offered at the strikethrough price on
08-31-2026

$ 7.19 USD
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This product was last offered at the strikethrough price on
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This bushing is the point where the shifter arm pivots. If you are experiencing excess play in your shifter, this could be the cause. Worn out shifter ball bushings allow too much movement from wear over time.
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Packaged by Turner - Corporate Logo
T#:56254753
Part#: B8800120KT2
In Stock
New Item
$ 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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Packaged by Turner - Corporate Logo
T#:55317707
Part#: IRPUSSKT2
In Stock
New Item
$ 552.99 USD
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Stop guessing where the gate is. Upgrade your connection to the machine and drive your BMW the way it was meant to be driven.

Front Wheel Bearing Kit - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:37217385
Part#: 31203450600KT
Ships in 1 Business Day
$ 128.86 USD
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Kit includes wheel hub, axle nut, lock ring and wheel bearing

BMW Aluminum Bolt
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Rein - Corporate Logo
T#:46478545
Part#: 23000417164S
In Stock
Sale - Save 15% $ 7.99

This product was last offered at the strikethrough price on
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$ 6.76 USD
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This is a single-use bolt and should be replaced every time it’s removed. Don’t let a major repair come to a halt because you’re missing the proper hardware.
Rein CV Boot Kit - Front Outer - E83
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592335
Part#: 31607529203
Ships in 3 Business Days
Sale - Save 5% $ 35.99

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$ 34.19 USD
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Replace torn CV boots and save CV joints
Motor Mount Bolt Set
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592053
Part#: 22110392551
In Stock
Sale - Save 5% $ 16.50

This product was last offered at the strikethrough price on
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$ 15.68 USD
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Used to secure the motor mount brackets, one time use bolts!


Automatic Transmission Service Kit - Level 2
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Packaged by Turner - Corporate Logo
T#:15710776
Part#: 8352230504-KT
Ships in 3 Business Days
Sale - Save 2% $ 229.99

This product was last offered at the strikethrough price on
07-28-2026

$ 225.03 USD
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Sale - Save 2%
$ 229.99

This product was last offered at the strikethrough price on
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$ 225.03 USD
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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. Automatic transmission Level II kit contains what you need to do an automatic transmission fluid and filter service. For limited time includes a FREE bottle of Redline WaterWetter®! WaterWetter® is a unique wetting agent that reduces coolant temperatures by as much as 30°F. Pour it into your cooling system to provide rust and corrosion protection in plain water for racing engines, and to improve coolant heat transfer properties. Add it to new or used antifreeze to improve the heat transfer of both ethylene and propylene glycol antifreeze/coolants. Compatible with aluminum, cast iron, copper, brass and bronze components. Kit Includes: Automatic transmission filter with hardware Oil pan gasket Drain plug with sealing washer Fill plug with sealing washer 8 quarts Redline D4 automatic transmission fluid FREE bottle of Redline WaterWetter®
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Genuine BMW Transfer Case Repair Kit - E83
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56471657
Part#: 27102413711KT4
Ships in 3 Business Days
New Item
$ 228.99 USD
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This Transfer Case Repair Kit provides an exact-fit, OEM grade solution engineered to rebuild the servomotor assembly back to factory operating specifications. Designed for enthusiasts who demand crisp power transfer and exact mechanical feedback from their drivetrain.
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Packaged by Turner - Corporate Logo
T#:41289766
Part#: 31521428678TKT
Back Ordered
$ 52.99

This product was last offered at the strikethrough price on
07-23-2026

$ 50.99 USD
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$ 50.99 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.

Rein Magnetic Transmission Drain Plug
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:53785537
Part#: HWU0117
Back Ordered
New Item
Sale - Save 5% $ 16.99

This product was last offered at the strikethrough price on
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$ 16.09 USD
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$ 16.99

This product was last offered at the strikethrough price on
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$ 16.09 USD
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Magnetic Rein Transmission Plug Features Aluminum Construction with OE Dimensions and Threading. Magnetic Tip for Upgrade over Stock. Lightweight and Durable Construction Designed to Interface Perfectly with Modern Alloy Gear Housings
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