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Win this M240i!
Every $50 spent = 1 entry*

No purchase necessary to enter or win. See official rules.

Rear Suspension Refresh Kit - Level 1

Bushings for a partial rear suspension rebuild
Mfg Part #
ECS Part #
Assembled By ECS
$316.15 (Sale - Save 5%)
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Availability: In Stock
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Product Details

ECS Tuning refresh kits will not only rejuvenate the suspension in your vehicle, but improve it to better than new with select upgraded components.


Symptoms of a worn suspension include a loose feel in the rear end under hard acceleration, clunking over bumps, vibration at speed or excessive tramlining. This kit will not only help address these issues but is designed to have superior performance compared to stock, and extend suspension life.


Level 1 includes:

  • 2 rear shock mounts from the E46 M3

  • Heavy Duty ECS rear shock mount reinforcement plates 

  • 2 rear upper control arm bushings

  • 2 camber arm bushings

  • 4 rear trailing arm ball joints

  • 4 ECS RTAB limiters


M3: Adding reinforcement plates to the rear shock mounts prevents the mount from tearing.


For non-m: Upgrading the rear shock mounts and adding reinforcement plates is highly recommended because of the known failures with the mounts ripping apart. Replacing the lower trailing arm bushings with a ball joint will not only give a more solid feel in the suspension but last longer due to its rubber seal design.

This kit includes convertible specific ECS reinforcement plates that require no cutting or modification to fit

See kit contents below for details.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E46 325Ci M54 2.5L
BMW E46 330Ci M54 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.


ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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