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BMW Drivetrain Parts for BMW 3 Series E30 (1984-1991)

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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CV Axle Shaft

T#:54995081

Part#: 33211225893

In Stock at Vendor

$ 101.99

This product was last offered at the strikethrough price on
07-31-2026

$ 92.99 USD

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$ 92.99 USD

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When you're pushing your BMW through the apex or launching off the line, your drivetrain needs to be flawless. Mechanical failures aren't just an inconvenience; they ruin track days. If your factory right-side axle is showing signs of wear, clicking under load, or slinging grease, this TrakMotive replacement axle shaft steps up to restore critical driveline integrity.

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Pilot Bearing BMW/Porsche

T#:54388433

Part#: PB1002

In Stock at Vendor

$ 8.00 USD

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$ 8.00 USD

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CSF Universal Large Single-Pass Oil Cooler - Universal Application ...

Universal fitment design - modifications may be necessary to run this cooler

T#:53608839

Part#: 8371

Ships in 3 Business Days

$ 499.00 USD

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$ 499.00 USD

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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.

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