BMW Drivetrain Parts

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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Active Autowerke Differential Support Bracket (DSB) - E36

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:397248

Part#: 13-004

Ships in 4 Business Days

5% off MSRP $ 429.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 408.00 USD

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5% off MSRP

$ 429.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 408.00 USD

Add to Wish List

The main mounting bolt for the differential in the E36 is susceptible to shearing off during extreme driving conditions. This can cause internal damage to your diff, leaving you stranded at the track or on the side of the road. Active Autowerke's differential support bracket eliminates this issue forever in under an hour installation.

Previously used Active Autowerke Part Number AA-DSB-E36

This product fits the following BMWs:
1992-1999 E36 323i 325i 328i M3

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Whitbread CNC Machined Differential Cover - E8X/E9X

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4469676

Part#: 33117518412

Ships on Jul 29, 2026

$ 599.99 USD

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$ 599.99 USD

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This differential cover is 100% bolt-in and made in-house from 6061 aluminum. It includes all hardware and a magnetic drain plug to allow for easy gear oil changes. This is a great way to add form and function to your E8X or E9X! WPI or Whitbread Performance Innovations prides themselves on their quality automotive performance parts, service, custom metal fabrication, and machining. When it comes to machined-in-house goods, look no further!

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BMW Drivetrain Parts

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Active Autowerke Differential Support Bracket (DSB) - E36

Whitbread CNC Machined Differential Cover - E8X/E9X

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