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Rein BMW Drivetrain Parts for BMW X Series E53 (2000-2006)

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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 &a...

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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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Transfer Case Servomotor M54 & N62 - Priced Each

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T#:4524502

Part#: 27102449709

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$ 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.

OEM Rein CV Boot Repair Kit - Inner - E46 E53

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T#:12272

Part#: 31607565315

Back Ordered

$ 53.99

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

$ 30.99 USD

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$ 30.99 USD

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This CV boot kit works on both front inner CV joints. Kit includes the following parts;

Boot
Grease
Attaching clamps

BMW Repair Kit Bellows, Interior
This item fits the following BMW Chassis:
E53 48IS,E46,E53 X5

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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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OEM Rein Transmission Input Shaft Seal - E12 E21 E23 E24 E28 E30 E31 ...

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T#:379685

Part#: 24311422671

Ships in 3 Business Days

$ 10.99 USD

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$ 10.99 USD

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The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission.

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BMW Aluminum Bolt

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T#:46478545

Part#: 23000417164S

Ships in 3 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.

OEM Rein Transmission Bushing - E53 X5 N62

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T#:19639

Part#: 22316771742

Ships in 3 Business Days

$ 74.99 USD

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$ 74.99 USD

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A torn transmission bushing can contribute to rough shifting or gearbox damage. This bushing has been manufactured by the original equipment manufacturer Rein.

OEM Rein Front Axle C/V Boot Repair Kit - Outer - E53 X5

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T#:379154

Part#: 31607565316

Ships in 3 Business Days

$ 44.99 USD

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$ 44.99 USD

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This CV boot kit works on both front outer CV joints. Kit includes the following parts; Boot Grease Attaching clamps

Rein Differential Drain Plug Gasket

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T#:19654

Part#: 07119963355

Ships in 3 Business Days

$ 2.03 USD

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$ 2.03 USD

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GASKET RING for various sensors and seals.

OEM Rein CV Boot Repair Kit - Outer - E46 325xi 330xi, E53

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T#:369581

Part#: 31607507402

Back Ordered

$ 12.99 USD

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$ 12.99 USD

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This CV boot kit works on both front outer CV joints. Kit includes the following parts: Boot Grease Attaching clamps

Rein Magnetic Transmission Drain Plug

Fill and drain plug for vehicles with transmission code GS5X37BZ and production date fr...

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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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