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BMW E46 325i M54 2.5L Performance Suspension Parts & Upgrades

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ES#3980871 - KTA255 - Control arm - lower arm - Easily replace your control arms! - Whiteline - BMW

Easily replace your control arms!

Brand:
Whiteline - Corporate Logo
ES#:
3980871
Mfg#:
KTA255
In Stock
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$716.99

This product was last offered at the strikethrough price on
07-23-2026

$648.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3138514 - 020321TMS01 -  Turner Motorsport Greasable Control Arm Monoball Upgrade (66mm) - The best control arm bushing replacement option available! Precise, predicable, handling without the harshness commonly found in solid bushings. Greaseable and serviceable. - Turner Motorsport - BMW

The best control arm bushing replacement option available! Precise, predicable, handling without the harshness commonly found in solid bushings. Greaseable and serviceable. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3138514
Mfg#:
020321TMS01
In Stock
ON SALE! SAVE 20%
$388.99

This product was last offered at the strikethrough price on
11-07-2026

$311.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3477007 - IRPDK46-1 - BMW Steering Lock Out Kit - Standard - Dramatically increase your steering angle, suspension adjustment capabilities, and the strength of your front lower control arms for the track. - IRP - Individual Racing Parts - BMW

Dramatically increase your steering angle, suspension adjustment capabilities, and the strength of your front lower control arms for the track.

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477007
Mfg#:
IRPDK46-1
Special Order: No Guaranteed ETA
$1209.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2762983 - 002542ECS01KT - Ultimate Performance Rear Shock Mount Kit - Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty reinforcement plates. - ECS - BMW

Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty reinforcement plates. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2762983
Mfg#:
002542ECS01KT
In Stock
ON SALE!
$416.99

This product was last offered at the strikethrough price on
11-07-2026

$396.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3618904 - 018106TMS10 - E46 Non-M Adjustable Camber Plates - Race - Featuring spherical bearings for optimum suspension articulation & performance. - Turner Motorsport - BMW

Featuring spherical bearings for optimum suspension articulation & performance. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with race springs only

Brand:
Turner Motorsport - Corporate Logo
ES#:
3618904
Mfg#:
018106TMS10
In Stock
ON SALE!
Starting at $565.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4447808 - 13220022 - ST X Performance Coilover System - Fixed Damping - Height adjustable with average lowering of 1.2-2.8"F, 1.2-2.0"R. - Suspension Techniques - BMW

Height adjustable with average lowering of 1.2-2.8"F, 1.2-2.0"R.

Brand:
Suspension Techniques - Corporate Logo
ES#:
4447808
Mfg#:
13220022
Ships in 4 Business Days
$1089.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3028124 - TDR4675F99 - Front Subframe Reinforcement Kit - Say goodbye to cracked subframes! The industry standard in weld-in E46 subframe reinforcement. - Turner Motorsport - BMW

Say goodbye to cracked subframes! The industry standard in weld-in E46 subframe reinforcement. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028124
Mfg#:
TDR4675F99
In Stock
ON SALE! SAVE 30%
$81.99

This product was last offered at the strikethrough price on
11-07-2026

$57.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3438312 - MMX2190 - MonoMAX Coilover Kit - Adjustable Dampening - Monotube coilovers that give full length adjustment, 40-level Dampening, and front camber plates! - GODSPEED - BMW

Monotube coilovers that give full length adjustment, 40-level Dampening, and front camber plates!

Brand:
GODSPEED - Corporate Logo
ES#:
3438312
Mfg#:
MMX2190
Ships in 7 Business Days
$990.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3980858 - KLC154 - Sway bar - link - Improve your drive quality with these sway bar end links! - Whiteline - BMW

Improve your drive quality with these sway bar end links!

Brand:
Whiteline - Corporate Logo
ES#:
3980858
Mfg#:
KLC154
Ships in 3 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$187.99

This product was last offered at the strikethrough price on
11-14-2026

$181.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2650597 - PCG1 - Silicone Grease - Recommended by Powerflex for quiet operation and long service life of polyurethane bushings - Powerflex - Audi BMW Volkswagen MINI Porsche

Recommended by Powerflex for quiet operation and long service life of polyurethane bushings 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Powerflex - Corporate Logo
ES#:
2650597
Mfg#:
PCG1
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Whether you're tearing up the local autocross, tracking on weekends, or just want a crisp, responsive daily drive, these are the ultimate upgrade to bridge the gap between your chassis and your sway bar.

Brand:
SPL Parts - Corporate Logo
ES#:
4049623
Mfg#:
SPLFEE46
Ships in 1 Business Day
$224.00 USD
Free Shipping
on orders $49 and up
ES#3028331 - TSU4680451 - Front Fixed Camber Plates - Street/Track - Simply and inexpensively increases negative camber to -2.5 for reduced understeer and reduced tire wear - Turner Motorsport - BMW

Simply and inexpensively increases negative camber to -2.5° for reduced understeer and reduced tire wear 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028331
Mfg#:
TSU4680451
In Stock
ON SALE! SAVE 33%
$220.99

This product was last offered at the strikethrough price on
11-07-2026

$149.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3438336 - MRS1600 - Mono RS Coilover Kit - Adjustable Dampening - Monotube coilovers that give full length adjustment, 32-level Dampening, and front camber plates! - GODSPEED - BMW

Monotube coilovers that give full length adjustment, 32-level Dampening, and front camber plates!

Brand:
GODSPEED - Corporate Logo
ES#:
3438336
Mfg#:
MRS1600
Ships in 9 Business Days
$850.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5445244 - 044910LA02KT - Adjustable Rear Sway Bar End Links - Aftermarket Sway Bar - Eliminate sway bar preload, optimize efficiency, and perfect geometry! Optimized for use with aftermarket sway bars. - Turner Motorsport - BMW

Eliminate sway bar preload, optimize efficiency, and perfect geometry! Optimized for use with aftermarket sway bars. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
5445244
Mfg#:
044910LA02KT
In Stock
ON SALE! SAVE 15%
$245.99

This product was last offered at the strikethrough price on
10-28-2026

$209.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3022772 - 11251011 - KONI 1125 STR.T Suspension Kit - Fine tune your suspension to suit your driving style! - Koni - BMW

Fine tune your suspension to suit your driving style!

Brand:
Koni - Corporate Logo
ES#:
3022772
Mfg#:
11251011
In Stock at Vendor
ON SALE! SAVE 20%
$1017.99

This product was last offered at the strikethrough price on
10-31-2026

$813.94 USD

More About Performance Suspension Parts & Upgrades

Your car's performance and ride quality are effectively determined by your suspension. Find all the replacement and upgrade solutions for your dampers, springs, control arms, and more in our suspension catalog.

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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