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Differential Mounts

Differential Bushings can vastly change the feel of your BMW. While you may notice a slight increase in NVH, upgrading your differential bushings will give your rear end a more planted feel that you can't put a price on.

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VTT F9X X3/4M Rear Bushing Insert Kit

T#:26404885

Part#: VTT-X3M-REAR-IN1

In Stock

$ 139.99 USD

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$ 139.99 USD

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Active Autowerke Differential Support Bracket (DSB) - E36

T#:397248

Part#: 13-004

Ships in 9 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

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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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VTT Billet BMW Transfer Case Bushing Inserts - Version A

T#:26404870

Part#: VTT-XFER-CASE-BU

Ships on Aug 28, 2026

$ 137.99 USD

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$ 137.99 USD

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Soft bushings are the enemy of launching hard, and keeping your drivetrain together. The BMW Transfer Case bushings are notoriously soft, and that is the opposite of what you want when launching a car hard. You can replace the bushing with a solid one, but this is time-consuming usually requires lowering or removing the transfer case, and results in a lot of added NVH. The best path is simply to reduce the amount of flex of the factory bushing so you keep the nice manners when cruising around town, and at idle, but when its time to the launch the transfer case cannot move as it could without the insert. These come as a set of two with 2 bolts to keep them in place. Install time once you get to them is about 2-3 minutes. Could not be easier. Put some lube on them, push them in, and tighten the screws. These are a MUST for high-power G8X, and F9X X3/X4M Builds. All platforms they fit are below. Features: 6061- T6 aluminum construction Easy to install Fully reversible Do not add NVH

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VTT F9X X3/4M Front Bushing Inserts

T#:26404887

Part#: VTT-X3M-FR-INS

Back Ordered

$ 104.99 USD

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$ 104.99 USD

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Looking to fix the diff bolt issue on your F9X X3/4M? VTT has taken a 3 pronged approach by offering a triple solution, one part of the solution is the front diff bushing inserts. These are pressed into the factory bushing, and fill the voids in the bushing. This keeps the stock bushing ride compliance but removes any unwanted movement. These are sold as a set Kit includes: Two Billet Bushing inserts Two 46mm Hardened Steel Washers

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VTT- Rear Differential Bushing Insert Kit- F97/F98 X3M X4M

T#:25739329

Part#: VTT-F9X-RBIK

Ships on Aug 28, 2026

$ 135.99 USD

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$ 135.99 USD

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14mm Front Differential Bushing Upgrade

You will need to drill the diff casing & tap to M14x1.5

T#:597385

Part#: 14MME36DIFFBU

Ships in 3 Business Days

$ 130.00 USD

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$ 130.00 USD

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These E36 & E36 M3 Differential Bushings from Condor Speed Shop are designed for the street and the track. You won't have to worry about any more rubbery flex in your diff mounts during hard acceleration. They use UHMW in all their suspension bushings because they are stiff, and have almost zero deflection while also absorbing vibration. It will outlast other types of rubber and polyurethane bushings.

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IRP Aluminum Differential Bushings - E82 1 M, E9X M3

T#:587016

Part#: IRPDB-9XMAL

Special Order: No Guaranteed ETA

$ 133.99 USD

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$ 133.99 USD

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These aluminum mounts are a direct replacement for the stock rubber bushings and have been lightened to remove excess weight. Using aluminum instead of rubber eliminates the "wind up" inherent in rubber mounts, and this deflection slows suspension & drivetrain response. The tradeoff is an increase in NVH. Features: Stiffens chassis/Improves stability Less wear of other components Better durability Provides better control of chassis geometry Replaces OE: 33312284019, 33312283384 Recommended for racing use only Includes: 1 rear aluminum bushing 2 front aluminum bushings

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IRP Aluminum Differential Bushings - E46 M3

T#:587020

Part#: IRPDB-46MAL

Special Order: No Guaranteed ETA

$ 151.99 USD

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$ 151.99 USD

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These aluminum mounts are a direct replacement for the stock rubber bushings and have been lightened to remove excess weight. Using aluminum instead of rubber eliminates the "wind up" inherent in rubber mounts, and this deflection slows suspension & drivetrain response. The tradeoff is an increase in NVH. Features: Stiffens chassis/Improves stability Less wear of other components Better durability Provides better control of chassis geometry Replaces OE: 33172282484 Recommended for racing use only Includes: 2 rear aluminum bushing 1 front aluminum bushings

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Differential Mounts

VTT F9X X3/4M Rear Bushing Insert Kit

Active Autowerke Differential Support Bracket (DSB) - E36

VTT Billet BMW Transfer Case Bushing Inserts - Version A

VTT F9X X3/4M Front Bushing Inserts

VTT- Rear Differential Bushing Insert Kit- F97/F98 X3M X4M

14mm Front Differential Bushing Upgrade

IRP Aluminum Differential Bushings - E82 1 M, E9X M3

IRP Aluminum Differential Bushings - E46 M3

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