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Differential Bushings

Worn differential bushings can create drivetrain slop and excessive vibrations. Turner Motorsport carries both Genuine BMW and high quality aftermarket options to get you back on the open road in no time.

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E46 M3 Stock Differential Cover With Bushings

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:1333

Part#: 33112282482

In Stock

Sale - Save 19% $ 800.99

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

$ 649.88 USD

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Sale - Save 19%

$ 800.99

This product was last offered at the strikethrough price on
08-24-2026

$ 649.88 USD

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BMW does not sell the differential mounts separate from the cover. And as with all rubber mounts, they will have to be replaced at some point, forcing you to also buy a new diff cover. This is an Original BMW part.
**Note** - a paper gasket is not sold with this cover. BMW no longer uses paper gaskets - they advise the use of a silicone sealant such as RTV black.

Applications:
2001-2006 E46 M3, M3 CSL, coupe and convertible

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Performance Differential Cover install kit

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:556968

Part#: 33112282482KT3

In Stock

Sale - Save 7% $ 676.14

This product was last offered at the strikethrough price on
05-03-2026

$ 627.61 USD

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Sale - Save 7%

$ 676.14

This product was last offered at the strikethrough price on
05-03-2026

$ 627.61 USD

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This kit includes Turner Motorsport solid aluminum differential race mounts pre installed in the differential cover for a quick install. These mounts where developed by Turner Motorsport for their Grand-Am Cup E46 M3 race cars, the advantages of solid aluminum mounts is increased suspension & drivetrain response, less drivetrain loss resulting in more wheel horsepower, and longevity - they effectively last forever. These CNC-machined mounts are a direct replacement for the stock rubber pieces, and have been lightened to remove excess weight.

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Complete Performance Polyurethane Differential And Subframe Bushing S...

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:56038061

Part#: E9XSBFRDFFBKT2

In Stock

$ 491.99 USD

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$ 491.99 USD

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This complete upgrade package is designed to put an end to steering slop. Utilizing a high performance 95A durometer polyurethane formulation, this kit replaces the mushy OEM rubber with proven rigidity.

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PowerFlex Rear Diff Front Mount Bushing - E36 - M4, M44, M50, M52, S5...

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:54281644

Part#: PFR5-325H

Ships in 2 Business Days

$ 44.99 USD

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$ 44.99 USD

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The Powerflex Heritage Series is a premium motorsport upgrade engineered to eliminate critical differential deflection. Molded from an advanced, proprietary polyurethane formula, this bushing stabilizes the differential nose under high-torque loading.

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BMW E21 Rear Diff Mounting Bushing

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:54352781

Part#: PFR5-1625H

Ships in 2 Business Days

$ 89.99 USD

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$ 89.99 USD

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PowerFLex Rear Diff Front Mount Bushing - Spigot Type - E39, E38, E52...

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:54033180

Part#: PFR5-525H

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$ 44.99 USD

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$ 44.99 USD

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Power is nothing without efficient delivery. The factory rubber rear differential mounting bushings are notorious compliance points.

PowerFlex Rear Diff Front Mount Bushing - E36 M3 Evo - S50B32 ...

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:54317182

Part#: PFR5-324H

Ships in 2 Business Days

$ 51.99 USD

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$ 51.99 USD

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Ensure your build operates at peak mechanical efficiency. Eliminate driveline slop and secure your differential assembly with track-proven engineering.