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ECS BMW Suspension Bushings & Mounts

Suspension mounts are designed to absorb the energy of the shocks and springs and isolate road harshness from the chassis. But over time the original rubber mounts will crumble and fail. We have stock mounts and bushings as well as a wide selection of upgraded and heavier-duty for performance street cars. We also offer a full selection of race only bushings and mounts. Simply choose your car below. Included here you will find rear shock tower mounts, front strut mounts, subframe mounts, lower control arm bushings, rear trailing arm bushings, and more.

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Complete Performance Polyurethane 95A Differential Bushing Set - E6x ...
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T#:638439
Part#: 026809ECS09KT
In Stock
Sale - Save 3% $ 172.99

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06-14-2026

$ 167.80 USD
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$ 167.80 USD
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Differential bushings are responsible for keeping your rear end planted during the delivery of power to the rear wheels. As these bushings age, they wear out and should be replaced. If you ever see your bushings are cracked, it is time to replace them. By eliminating the drivetrain deflection that factory rubber bushings permit, throttle response is improved, and the tendency for a car to “Wheel Hop” is significantly reduced. Upgrade to ECS Poly Diff Bushings and feel the difference!
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Polyurethane Subframe Bushings - 95A - E90 E91 E92 E93 E82 E88 ...
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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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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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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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ECS Tuning Performance Polyurethane Differential Bushing - Front Posi...
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T#:588356
Part#: 026808ECS01
In Stock
Sale - Save 25% $ 67.99

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

$ 50.99 USD
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Sale - Save 25%
$ 67.99

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

$ 50.99 USD
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ECS Tuning Ultimate Performance Rear Shock Mount Kit - E30 E36 E46 Z3...
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T#:379065
Part#: 002542ECS01KT2
In Stock
Sale - Save 3% $ 401.99

This product was last offered at the strikethrough price on
06-13-2026

$ 389.93 USD
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Sale - Save 3%
$ 401.99

This product was last offered at the strikethrough price on
06-13-2026

$ 389.93 USD
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BMW has long suffered issues with rear shock mount blowout on M3 and non-M 3 Series models dating back to 1984 with the E30 chassis. Little changed over the following two decades, and E36, E46, and Z3/Z4 models are also prone to this style of failure. After striking a pothole or another seemingly innocuous obstacle, a clunking from the rear emerges and handling becomes sloppy. Your shocks have blown through their mounts. Enter the Ultimate Performance Rear Shock Mount Kit from ECS Tuning. Not only does their industry-first design alleviate the blowout problem once and for all, but allows rear dampers to fully articulate, for the best possible damper performance and longevity. They accomplish this with no noticeable increase in noise, vibration, or harshness (NVH) thanks to their unique rebuildable polyurethane isolation. The poly bushings not only keep NVH to a minimum, but they also reduce impact loading on the bearing, improving bearing life over full solid mounted monoball designs. To further improve bearing life and longevity, this design incorporates a lower dust seal to keep road debris, grit, and other contaminants out of the bearing. These are one of the best rear shock mounts available, and the last you will ever need. Features: Maintenance-free, PTFE lined, stainless steel monoball spherical bearing for full shaft articulation Lower dust seal for improved bearing life 80A polyurethane isolation bushings for NVH control and improved bearing life Accommodates 10mm* Fully constrained shaft mount makes blowouts impossible Hard anodized 6061-T6 construction Class 10 black zinc plated studs New OEM lock nuts included Fully rebuildable design *For use with factory-style 10mm damper shafts. If you have factory-style mounts presently, you have 10mm damper shafts. *During installation a 17ft-lb torque spec is required to avoid damage to the mounts.
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ECS Tuning Heavy Duty Front Strut Mount - E9X xDrive (Priced Each) ...
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T#:30662819
Part#: 003865LA01
In Stock
Sale - Save 25% $ 98.99

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

$ 74.24 USD
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Sale - Save 25%
$ 98.99

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

$ 74.24 USD
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Due to their soft rubber construction, OE strut mounts are known to wear at an accelerated rate. Many high-mileage vehicles fall victim to strut mount failure, which is commonly associated with annoying clunks, groans, or rattles from the front suspension.

With this issue in mind, ECS Tuning developed their heavy-duty front strut mount with upgraded, higher durometer rubber to resolve sloppy handling and increase longevity. Manufactured precisely within OEM tolerances, these mounts are a perfect fit for your BMW.

Features:

Reduces deflection: Increases vehicle handling and cornering dynamics by removing deflection within the strut mount. Increases longevity: Upgraded rubber construction makes for a stiffer mount, less prone to cracking and general degradation. Developed in-house: Designed and tested by ECS Tuning engineers, this mount is sure to outlast an OE replacement. Upgrade to a better strut mount without sacrificing ride comfort! Improve longevity and ride control all at once.

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ECS Tuning Performance Polyurethane Differential Bushing Set - Rear P...
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T#:588363
Part#: 002447ECS02
In Stock
Sale - Save 3% $ 125.99

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

$ 122.21 USD
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$ 125.99

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$ 122.21 USD
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ECS Tuning Complete Performance Polyurethane Differential Bushing Set...
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ECS - Corporate Logo
T#:588359
Part#: 026808ECS
In Stock
Sale - Save 5% $ 178.99

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$ 170.04 USD
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Performance Polyurethane Differential Bushing Set - 95A - F3x ...
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T#:656153
Part#: 026696ECS10
In Stock
Sale - Save 20% $ 235.99

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

$ 188.79 USD
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Sale - Save 20%
$ 235.99

This product was last offered at the strikethrough price on
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$ 188.79 USD
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Differential bushings are responsible for keeping your rear end planted during the delivery of power to the rear wheels. As these bushings age, they wear out and should be replaced. If you ever see your bushings are cracked, it is time to replace them. By eliminating the drivetrain deflection that factory rubber bushings permit, throttle response is improved, and the tendency for a car to “Wheel Hop” is significantly reduced. Upgrade to ECS Poly Diff Bushings and feel the difference!
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E30, E36, E46, Z3, Z4 ECS Ultimate Performance Rear Shock Mount Kit (...
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ECS - Corporate Logo
T#:389255
Part#: 002542ECS01
In Stock
Sale - Save 3% $ 401.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 389.93 USD
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Sale - Save 3%
$ 401.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 389.93 USD
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Want a race-spec rear shock mount but with the comfort of a factory bushing? This ECS rear shock mount combines the precision and articulation of a spherical bearing with the isolation of urethane bushings. The stainless monoball bearing is lined with PTFE lubricant and suspended in 80A urethane and housed in a hard anodized 6061-T6 aluminum mount. The spherical bearing is a better design than most rear shock mounts because it allows the shock to move and tilt without side-loading the shock shaft (which leads to premature failure of the shock). Most Genuine BMW and aftermarket shock mounts are not designed for shock angles and the stress that track or performance driving will put on the shock shaft. The ECS shock mount is properly designed to handle these loads. The internal bearing is also replaceable - it will be years before you have to replace the entire mount. The ECS mount is fully encapsulated to prevent the common shock mount failure of the stock mount design.

ECS RSM features:

  • Maintenance free, PTFE lined, stainless steel monoball spherical bearing for full shaft articulation
  • 80A polyurethane isolation bushings for NVH control
  • Accommodates 10mm, 12mm, or 14mm damper shafts
  • Fully constrained shaft mount makes RSM blow out impossible
  • Hard anodized 6061-T6 construction
  • Fully rebuildable design

* - the RSM comes with the BMW standard 10mm shock shaft bushings. 12mm is used on some performance shocks and 14mm is used on some true motorsport rear shocks.

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ECS Billet Front Sway Bar Brackets With Polyurethane Bushings - Pair ...
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For use with Aftermarket 28mm front sway bar
ECS - Corporate Logo
T#:2135105
Part#: 008533LA10
In Stock
Sale - Save 3% $ 113.99

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

$ 110.57 USD
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$ 113.99

This product was last offered at the strikethrough price on
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$ 110.57 USD
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The ECS Tuning Billet Front Sway Bar Mounting Kit was designed, engineered, tested and quality inspected thanks by their Research and Development team in Wadsworth, Ohio facility. ECS ensures that the highest level of precision and quality is delivered throughout rigorous long term product testing and leading edge product development methods. This kit provides your vehicle with a more rigid mounting solution from the sway bar to chassis than the OEM steel brackets. With an improved sway bar mounting bracket and the included polyurethane sway bar bushings, you can expect to achieve an increase in front sway bar effectiveness and less body roll as a result.
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ECS Billet Front Sway Bar Brackets With Polyurethane Bushings - Pair ...
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For use with OEM 23mm front sway bar
ECS - Corporate Logo
T#:1918445
Part#: 008533LA01
In Stock
Sale - Save 3% $ 113.99

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

$ 110.57 USD
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Sale - Save 3%
$ 113.99

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

$ 110.57 USD
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The ECS Tuning Billet Front Sway Bar Mounting Kit was designed, engineered, tested and quality inspected thanks by their Research and Development team in Wadsworth, Ohio facility. ECS ensures that the highest level of precision and quality is delivered throughout rigorous long term product testing and leading edge product development methods. This kit provides your vehicle with a more rigid mounting solution from the sway bar to chassis than the OEM steel brackets. With an improved sway bar mounting bracket and the included polyurethane sway bar bushings, you can expect to achieve an increase in front sway bar effectiveness and less body roll as a result.
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ECS Billet Front Sway Bar Brackets With Polyurethane Bushings - Pair ...
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For use with OEM 25mm front sway bar
ECS - Corporate Logo
T#:2587342
Part#: 008533LA13
In Stock
Sale - Save 3% $ 113.99

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

$ 110.57 USD
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Sale - Save 3%
$ 113.99

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

$ 110.57 USD
Free Shipping
The ECS Tuning Billet Front Sway Bar Mounting Kit was designed, engineered, tested and quality inspected thanks by their Research and Development team in Wadsworth, Ohio facility. ECS ensures that the highest level of precision and quality is delivered throughout rigorous long term product testing and leading edge product development methods. This kit provides your vehicle with a more rigid mounting solution from the sway bar to chassis than the OEM steel brackets. With an improved sway bar mounting bracket and the included polyurethane sway bar bushings, you can expect to achieve an increase in front sway bar effectiveness and less body roll as a result.
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