Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW F87 M2 Competition S55 3.0L

BMW E46 M3 Suspension Reinforcement Kits

Make your E46 go where you aim it. ECS has the kits you need to strengthen your M3 suspension and handling.

Whether your M3 is suffering from battered control arms, bashed bushings, or tired trailing arm bushing, we'll help you rein it in and head it in the right direction again.

We have big kits and small; OEM and name brand aftermarket, packaged and priced for every budget.


Fix your slop.

Fits:BMW
E46 M3 2001-2006

Suspension Reinforcement Kit
Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For coupe models only
Brand: Assembled By ECS - Corporate Logo
ES#: 2718690
Mfg#: 002478ECS01KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 31%
$316.99

This product was last offered at the strikethrough price on
01-03-2026

$218.41 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Suspension Reinforcement Kit
Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For convertible models only
Brand: Assembled By ECS - Corporate Logo
ES#: 2718691
Mfg#: 002478ECS02KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 31%
$326.99

This product was last offered at the strikethrough price on
01-03-2026

$226.91 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Heavy Duty Rear Trailing Arm Bushings With Limiters
Featuring Meyle HD bushings and ECS RTAB limiters for exceptional performance and longevity
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2722868
Mfg#: 33326770786KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 7 Business Days
$121.47 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
OE M3 Rear Trailing Arm Bushings With Limiters
Featuring OEM bushings and ECS RTAB limiters for exceptional performance and longevity
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2722874
Mfg#: 33326770817KT2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
$226.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Race Polyurethane Rear Trailing Arm Bushing Set
Helps maintain proper suspension geometry for improved handling and less rear steer feeling. Bushing located in the forward position of the rear trailing arm.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Powerflex Black Series - Corporate Logo
ES#: 2650952
Mfg#: PFR5-3608BX2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$101.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Front control arm Refresh Kit
Control arms and performance polyurethane bushings for a partial front suspension rebuild - featuring Turner Motorsport bushings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2771630
Mfg#: 31122229624KT5

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 49%
$881.99

This product was last offered at the strikethrough price on
04-17-2026

$448.00 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings