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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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OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW & ...

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T#:38890943

Part#: HWU0065

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$ 23.99 USD

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$ 23.99 USD

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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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OEM Rein Transfer Case Fluid - 1 Liter - BMW

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T#:20089545

Part#: 83222409710

In Stock

$ 50.99

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

$ 46.99 USD

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$ 46.99 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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Automatic Transmission Service Kit - Level 2 - BMW GA6L45R Transmissi...

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For vehicles equipped with automatic transmission GA6L45R

T#:23748159

Part#: 24117593565TKT

In Stock

Sale - Save 7% $ 197.99

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

$ 185.08 USD

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Sale - Save 7%

$ 197.99

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

$ 185.08 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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Clutch Cylinder Refresh Kit

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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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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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Rear Differential Mounts - OEM/Meyle HD Rubber - E46, X3, Z4 ...

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T#:339943

Part#: E46-MY-DIFF

Ships in 1 Business Day

$ 88.99

This product was last offered at the strikethrough price on
02-26-2026

Starting at $ 55.99 USD

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Starting at $ 55.99 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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Automatic Transmission Service Kit - E82/88 E83 E9X

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T#:554533

Part#: N5XATSKT2

In Stock

Sale - Save 5% $ 248.99

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

$ 236.51 USD

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Sale - Save 5%

$ 248.99

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

$ 236.51 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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Rear Wheel Bearing for E36 M3, E46 M3, 330 and E46 xi, E38, E83 ...

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T#:338100

Part#: 33411090505

In Stock

$ 74.99

This product was last offered at the strikethrough price on
02-19-2026

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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Gear Selector Valve Replacement Kit - BMW E9X E82/88 w/ GA6L45R Autom...

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T#:24344795

Part#: GA6L45RGSVKT

In Stock

$ 452.99

This product was last offered at the strikethrough price on
02-25-2026

$ 451.99 USD

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$ 451.99 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.

Rein CV Boot Kit - Front Inner - E83

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T#:592336

Part#: 31607529204

Ships in 4 Business Days

$ 28.99 USD

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$ 28.99 USD

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Replace torn CV boots and save CV joints

Transfer Case Servomotor M54 & N62 - Priced Each

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T#:4524502

Part#: 27102449709

Ships in 4 Business Days

$ 458.99 USD

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$ 458.99 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

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T#:401688

Part#: 33117512980KT

Ships in 3 Business Days

$ 366.99 USD

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$ 366.99 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

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T#:5070

Part#: 24117533655K

Ships in 6 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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Rein Driveshaft Center Support Bearing

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T#:379700

Part#: 26121225071

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$ 13.50 USD

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Commonly referred to as "carrier bearing"

Clutch cylinder refresh kit

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T#:15677559

Part#: 21526774274-KT

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$ 352.99 USD

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$ 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

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T#:362834

Part#: 25111220600

In Stock

$ 7.57 USD

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$ 7.57 USD

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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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BMW Aluminum Bolt

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T#:46478545

Part#: 23000417164S

Ships in 4 Business Days

$ 7.99 USD

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$ 7.99 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

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T#:592335

Part#: 31607529203

Ships in 4 Business Days

$ 35.99 USD

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$ 35.99 USD

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Replace torn CV boots and save CV joints

Front Wheel Bearing Kit - Priced Each

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T#:37217385

Part#: 31203450600KT

In Stock at Vendor

$ 128.86 USD

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$ 128.86 USD

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Kit includes wheel hub, axle nut, lock ring and wheel bearing

Motor Mount Bolt Set

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T#:592053

Part#: 22110392551

Ships in 1 Business Day

$ 16.50 USD

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$ 16.50 USD

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Used to secure the motor mount brackets, one time use bolts!

Universal Short Shifter V3 - Self Centering - Black Reverse Button Wi...

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T#:55317707

Part#: IRPUSSKT2

Ships in 4 Business Days

$ 528.99 USD

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$ 528.99 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.

Rein Magnetic Transmission Drain Plug

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T#:53785537

Part#: HWU0117

Back Ordered

$ 16.99 USD

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$ 16.99 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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Front Differential Input Seal Kit - E46, E53, E60, E61, F30

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T#:41289766

Part#: 31521428678TKT

Back Ordered

$ 52.99

This product was last offered at the strikethrough price on
07-06-2026

$ 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.

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