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Differential Bushings

Differential bushings can completely transform the feel of your BMW, depending on what you go with. While you may want to plan for some additional NVH and gear whine transmitted through your bushings, especially if you go with solid bushings. We offer a wide selection of differential - from solid to polyurethane to stock replacement differential bushings, we have what you need to turn your car into what you desire.

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Vargas Rear Bushing Insert Kit - BMW G0X X3/X4, G11/12 7

T#:51778109

Part#: VTT-X3-REAR-INSE

Ships in 10 Business Days

$ 109.99 USD

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$ 109.99 USD

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The VTT G0X Rear Bushing Insert Kit is a critical preventative upgrade for owners of BMW G-Series vehicles.

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

T#:54281644

Part#: PFR5-325H

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Sale - Save 15% $ 44.99

This product was last offered at the strikethrough price on
08-14-2026

$ 38.24 USD

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Sale - Save 15%

$ 44.99

This product was last offered at the strikethrough price on
08-14-2026

$ 38.24 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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PowerFlex Rear Diff Rear Mount Bushing - E36 - M42, M44, M50, M52, S5...

T#:54281641

Part#: PFR5-326H

Ships in 1 Business Day

Sale - Save 15% $ 139.99

This product was last offered at the strikethrough price on
08-14-2026

$ 118.99 USD

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Sale - Save 15%

$ 139.99

This product was last offered at the strikethrough price on
08-14-2026

$ 118.99 USD

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The Powerflex Heritage Collection replaces the soft factory unit with an engineered, high-performance polyurethane compound. It is designed to constrain differential rotation and stabilize the driveline without changing the classic aesthetic of the vehicle undercarriage.

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BMW E21 Rear Diff Mounting Bushing

T#:54352781

Part#: PFR5-1625H

Ships in 1 Business Day

Sale - Save 15% $ 89.99

This product was last offered at the strikethrough price on
08-14-2026

$ 76.49 USD

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Sale - Save 15%

$ 89.99

This product was last offered at the strikethrough price on
08-14-2026

$ 76.49 USD

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

T#:54317182

Part#: PFR5-324H

Ships in 1 Business Day

Sale - Save 15% $ 51.99

This product was last offered at the strikethrough price on
08-14-2026

$ 44.19 USD

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Sale - Save 15%

$ 51.99

This product was last offered at the strikethrough price on
08-14-2026

$ 44.19 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.

Performance Polyurethane Rear Differential Bushings

T#:54317180

Part#: PFR5-324

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Sale - Save 15% $ 51.99

This product was last offered at the strikethrough price on
08-14-2026

$ 44.19 USD

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Sale - Save 15%

$ 51.99

This product was last offered at the strikethrough price on
08-14-2026

$ 44.19 USD

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BMW 1502-2002 (1962 - 1977) Rear Diff Rear Mounting Bushing

T#:54352762

Part#: PFR5-2025H

Ships in 1 Business Day

Sale - Save 15% $ 89.99

This product was last offered at the strikethrough price on
08-14-2026

$ 76.49 USD

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Sale - Save 15%

$ 89.99

This product was last offered at the strikethrough price on
08-14-2026

$ 76.49 USD

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By stabilizing the differential's position relative to the subframe, the rear diff bushing helps maintain static axle angles under extreme loads, reducing wear on peripheral drivetrain components and providing a highly predictable, repeatable platform for track setups.

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Vargas Front Differential Bushing Reinforcement Insert Kit - Front - ...

T#:52129733

Part#: G8XDIFFINSFRT

Ships in 10 Business Days

$ 132.99 USD

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$ 132.99 USD

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The Vargas Turbo Technologies Front Diff Reinforcement Kit is a vital upgrade for high-horsepower S58-powered vehicles.

Vargas Front Differential Bushing Reinforcement Insert Kit - Rear - B...

T#:52129737

Part#: G8XDIFFINSTRO

Ships in 10 Business Days

$ 132.99 USD

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$ 132.99 USD

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The G8X Rear Billet Diff Insert Kit is a precision-machined reinforcement component that installs directly into the rear differential bushing.

Rogue Engineering E46 M3 Differential Bushing (Front Position) FIX ...

T#:54388516

Part#: RE.484.FIX

Ships in 8 Business Days

$ 64.00 USD

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$ 64.00 USD

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A common failure point on the BMW E46 M3 platform occurs when the side differential mounting bolt backs out, leading to stripped threads in the differential cover.

PowerFlex Rear Diff Rear Mounting Bushing - E10

T#:54352763

Part#: PFR5-2025BLK

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Sale - Save 15% $ 102.99

This product was last offered at the strikethrough price on
08-14-2026

$ 87.54 USD

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Sale - Save 15%

$ 102.99

This product was last offered at the strikethrough price on
08-14-2026

$ 87.54 USD

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The Powerflex Black Series is engineered for maximum performance and minimum deflection

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