Subframe Bushings

Rear Subframe Bushings/Mount Set - Rubber - E46 M3, Z4 M

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T#:2051

Part#: TMS2051

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$ 291.99 USD

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Any subframe work or reinforcement project on the rear of the E46 M3 should include a new set of subframe mounts. It's the worn rubber bushings that contribute to failed rear subframes on the E46 (but not the only reason). As the rubber gets worn, there is more flex to the mount. This flexing is then transferred to the sheetmetal in the floor where the spot welds will pop and the sheetmetal will crack. Additional force coming from stiffer suspensions and stickier tires will only increase the flexing of the mounts/chassis.

Of course, stiffer mounts would help prevent this problem but with a stiffer bushing comes ride harshness, vibration, and additional noise. Our engineers and technicians recommend replacement with the factory rubber bushings (along with the appropriate reinforcement of the floor). The rubber bushings help isolate bumps and impacts and are quiet. They are also a perfect fitment and require no maintenance.

This item is a set of 4 Original BMW rubber subframe mounts. Individual part numbers - 33 31 2 283 573 (left front), 33 31 2 283 574 (right front), and 33 31 2 283 419 (left and right rear, x 2).

Applications:
2001-2006 E46 M3, M3 CSL coupe, convertible
2007-up Z4 M Roadster, M Coupe

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Polyurethane Subframe Bushings - 95A - E90 E91 E92 E93 E82 E88 ...

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#:638054

Part#: 005686LA01KT

In Stock

Sale - Save 5% $ 286.99

This product was last offered at the strikethrough price on
06-14-2026

$ 272.64 USD

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$ 286.99

This product was last offered at the strikethrough price on
06-14-2026

$ 272.64 USD

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ECS Polyurethane Subframe bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Featuring 95A durometer polyurethane, ECS Polyurethane Subframe bushings are 25% stiffer than street bushings. Engineered to perform, ECS Polyurethane Subframe bushings offer a supreme level of control, while still maintaining enough comfort for the street. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure.

Key Benefits:

95A Polyurethane isolator reduces unwanted drivetrain movement while still allowing for an aggressive yet streetable driving experience.

Polyurethane bushings reduce subframe bushing deflection versus stock rubber bushings while keeping vibrations associated with such modification to a minimum.

Poly formulation and durometer, profile, and loaded surface area designed to minimize stress concentrations to stay within acceptable compressive strain limits of the material

Tasked with keeping the vehicles rear end firmly mounted while absorbing noise, vibration, and harshness (NVH) ECS Polyurethane Subframe bushings were engineered to provide a balance of control while making ride quality more responsive, yet still streetable. As a factory bushings age, they become brittle and begin to harden and crack. When this happens the bushing will actually shrink and allow excess play, or movement in the subframe. This is typically felt by a sudden jerk or "thunking" noise under acceleration and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushings with full polyurethane this play is eliminated since the subframe is being held in place by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering and acceleration inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

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Polyurethane Rear Subframe Bushings - E36

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T#:582007

Part#: PSBE36GREEN

Ships in 6 Business Days

$ 159.99 USD

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$ 159.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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034Motorsport Billet Aluminum Rear Subframe Insert Kit - N52/N54/N55 ...

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T#:401909

Part#: 034-601-0047

In Stock

$ 224.00 USD

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$ 224.00 USD

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034Motorsport is pleased to present Billet Aluminum Rear Subframe Mount Inserts for E9X BMW models! E9X BMWs use rubber rear subframe mounts which deflect under load, causing the rear end to feel vague and loose, as well as leading to less-than-optimal suspension geometry and increased understeer. These precision-machined billet aluminum inserts are designed to fill voids in the factory rear subframe mounts, and limit subframe movement without sacrificing ride quality or introducing any perceivable additional noise, vibration, or harshness into the cabin. The result is a more refined, connected driving experience, as well as improved effectiveness of aftermarket rear sway bar upgrades and suspension components.

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Polyurethane Rear Subframe Bushings - E36

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T#:582008

Part#: PSBE36BLACK

Ships in 3 Business Days

$ 159.99 USD

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$ 159.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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Polyurethane Rear Subframe Bushings - E30

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T#:1105916

Part#: PSB-E3095A

Ships in 8 Business Days

$ 89.99 USD

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$ 89.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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Polyurethane Rear Subframe Bushings - E46

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T#:1105904

Part#: PSB-E46M

Ships on Jan 22, 2027

$ 189.99 USD

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$ 189.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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Polyurethane Rear Subframe Bushings - E36 318ti

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T#:1105922

Part#: PSB-318TI95A

Ships in 2 Business Days

$ 89.99 USD

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$ 89.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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Revshift Billet Aluminum Subframe Bushing Kit - BMW E9X E82

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T#:1105926

Part#: ASB-E9X

Ships in 5 Business Days

$ 299.99 USD

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$ 299.99 USD

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Revshift billet aluminum subframe bushings completely replace the oem rubber bushings on the BMW E82, E90, E91, E92, and E93 including the M3, 1M, and XI models. These bushings solid mount the rear subframe reducing wheel hop and improving the vehicles handling capabilities. The two piece bushing design sandwiches the subframe locking it in place. It will not shift on the bushings while driving like the one piece designs allow. They are CNC machined at Revshift in the USA from 6061-T6 billet aluminum.

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Polyurethane Rear Subframe Bushings - E34

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T#:1105932

Part#: PSB-E3480A

Ships in 2 Business Days

$ 119.99 USD

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$ 119.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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Polyurethane Rear Subframe Bushings - E30 12MM Offset

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T#:1105917

Part#: PSB-E3012MM95A

Ships in 8 Business Days

$ 119.99 USD

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$ 119.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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Revshift Polyurethane Subframe Bushings - 95A (Track - Green) - BMW E...

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T#:47199273

Part#: PSB-E9X-95A

Ships in 4 Business Days

$ 249.99 USD

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$ 249.99 USD

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Revshift polyurethane subframe bushings completely replace the OEM rubber bushings on the BMW E82, E81, E87, E88, E90, E91, E92, and E93, including the M3, 1M, and XI models. These bushings securely mount the rear subframe, reducing wheel hop and improving the vehicle's handling capabilities. The two-piece bushing design sandwiches the subframe, locking it in place. It will not shift on the bushings while driving, like the one-piece designs allow. They are entirely made at Revshift in the USA from our proprietary polyurethane formula and CNC-machined billet aluminum cores.

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Polyurethane Rear Subframe Bushings - E30 325iX

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T#:1105918

Part#: PSB-E30IX95A

Ships in 8 Business Days

$ 89.99 USD

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$ 89.99 USD

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Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.

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Revshift Polyurethane Subframe Bushings - 80A (Street - Black) - BMW ...

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T#:47199272

Part#: PSB-E9X-80A

Ships on Nov 12, 2026

$ 249.99 USD

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$ 249.99 USD

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Revshift polyurethane subframe bushings completely replace the OEM rubber bushings on the BMW E82, E81, E87, E88, E90, E91, E92, and E93, including the M3, 1M, and XI models. These bushings securely mount the rear subframe, reducing wheel hop and improving the vehicle's handling capabilities. The two-piece bushing design sandwiches the subframe, locking it in place. It will not shift on the bushings while driving, like the one-piece designs allow. They are entirely made at Revshift in the USA from our proprietary polyurethane formula and CNC-machined billet aluminum cores.

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Rear Isolators

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#:638042

Part#: 006012LA04

Special Order: No Guaranteed ETA

Sale - Save 5% $ 76.99

This product was last offered at the strikethrough price on
06-14-2026

$ 73.14 USD

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Sale - Save 5%

$ 76.99

This product was last offered at the strikethrough price on
06-14-2026

$ 73.14 USD

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Revshift Polyurethane Subframe Bushings - 75D (Drift - Teal) - BMW E9...

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T#:47199274

Part#: PSB-E9X-75D

Ships in 8 Business Days

$ 249.99 USD

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$ 249.99 USD

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Revshift polyurethane subframe bushings completely replace the OEM rubber bushings on the BMW E82, E81, E87, E88, E90, E91, E92, and E93, including the M3, 1M, and XI models. These bushings securely mount the rear subframe, reducing wheel hop and improving the vehicle's handling capabilities. The two-piece bushing design sandwiches the subframe, locking it in place. It will not shift on the bushings while driving, like the one-piece designs allow. They are entirely made at Revshift in the USA from our proprietary polyurethane formula and CNC-machined billet aluminum cores.

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Vargas Turbo Technologies Rear Bushing Insert (Front Side Only) - VTT...

2X 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#:51672721

Part#: VTT-X3M-RIFS

Ships on Nov 11, 2026

$ 53.99 USD

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$ 53.99 USD

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The VTT Street Series Rear Bushing Inserts are the perfect "OEM Plus" upgrade for the F97/F98 chassis.

Project Cars

SELECT YOUR BMW

Rear Subframe Bushings/Mount Set - Rubber - E46 M3, Z4 M

Polyurethane Subframe Bushings - 95A - E90 E91 E92 E93 E82 E88 ...

Polyurethane Rear Subframe Bushings - E36

034Motorsport Billet Aluminum Rear Subframe Insert Kit - N52/N54/N55 ...

Polyurethane Rear Subframe Bushings - E36

Polyurethane Rear Subframe Bushings - E30

Polyurethane Rear Subframe Bushings - E46

Polyurethane Rear Subframe Bushings - E36 318ti

Revshift Billet Aluminum Subframe Bushing Kit - BMW E9X E82

Polyurethane Rear Subframe Bushings - E34

Polyurethane Rear Subframe Bushings - E30 12MM Offset

Revshift Polyurethane Subframe Bushings - 95A (Track - Green) - BMW E...

Polyurethane Rear Subframe Bushings - E30 325iX

Revshift Polyurethane Subframe Bushings - 80A (Street - Black) - BMW ...

Rear Isolators

Revshift Polyurethane Subframe Bushings - 75D (Drift - Teal) - BMW E9...

Vargas Turbo Technologies Rear Bushing Insert (Front Side Only) - VTT...

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