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BMW Drivetrain Parts for BMW 5 Series E28 (1982-1988)

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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 & ...

2X Entries Into Our F80 M3 Sweepstakes

T#:38890943

Part#: HWU0065

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$ 22.79 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 Driveshaft Center Support Bearing - E21 E28 E10 E12 E23 E24 ...

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T#:379750

Part#: 26111206502

Ships in 2 Business Days

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08-31-2026

$ 22.79 USD

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Center support bearings help to add some support to the driveshaft in a BMW. Because it is designed to be a two piece system, bracing needs to be added to the center to keep your driveshaft in line and tight. If you are noticing excessive vibration or gear noise in your vehicle, it may be time to replace the support bearing.

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Automatic Transmission Service Kit - E24, E23, E28, E30

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T#:554397

Part#: E24635CSIATKT

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$ 154.85 USD

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$ 154.85 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. Included in this kit are high quality Red Line D4 ATF fluid and OEM filters, seals, and plugs.

Fits the following BMWs:
1978-1987 E23 BMW 733i 735i
1977-1989 E24 BMW 633CSi 635CSi
1982-1988 E28 BMW 528e 533i 535i/is
1984-1991 E30 BMW 318i/is 325i/is/ix 325e/es

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Rein Rear Wheel Bearing O-Ring - E23, E28

2X Entries Into Our F80 M3 Sweepstakes

T#:593298

Part#: 33111204872

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$ 4.84 USD

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90x3mm O-ring

Rein Driveshaft Center Support Bearing

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T#:379700

Part#: 26121225071

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08-23-2026

$ 12.83 USD

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Commonly referred to as "carrier bearing"

Rein Selector Rod Shaft Seal - E12, E21, E23, E24, E28

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T#:592120

Part#: 24527509500

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$ 3.87 USD

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10x18x5mm seal - stop leaks in their tracks

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

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T#:379685

Part#: 24311422671

Ships in 4 Business Days

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$ 10.44 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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Rein Differential Drain Plug Gasket

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T#:19654

Part#: 07119963355

Ships in 5 Business Days

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$ 1.93 USD

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GASKET RING for various sensors and seals.

Rein Transmission Mount - E23, E24, E28, E30

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T#:379789

Part#: 23711175939

Back Ordered

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This product was last offered at the strikethrough price on
08-13-2026

$ 8.71 USD

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Stop driveline vibration

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