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BMW E46 323i M52 2.5L

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BMW E46 323i M52 2.5L Suspension Parts & Accessories

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B4 Front Strut Assembly - Left

ES#2738411 - 22-139931 - B4 Front Strut Assembly - Left - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with sports suspension

Brand:
Bilstein - Corporate Logo
ES#:
2738411
Mfg#:
22-139931
In Stock
47% off MSRP

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

$265.00

This product was last offered at the strikethrough price on
11-02-2026

$141.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 Front Strut Assembly - Right

ES#2738415 - 22-139948 - B4 Front Strut Assembly - Right - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with sports suspension

Brand:
Bilstein - Corporate Logo
ES#:
2738415
Mfg#:
22-139948
In Stock
$141.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rogue Engineering Rear Shock Mount (E30/E36/E46)

ES#4352438 - RSMNoNoNo - Rogue Engineering Rear Shock Mount (E30/E36/E46) - Specs: No Extra Bushings, Standard 10mm Shock Shaft, Not For a Convertible - Rogue Engineering - BMW

Specs: No Extra Bushings, Standard 10mm Shock Shaft, Not For a Convertible

Brand:
Rogue Engineering - Corporate Logo
ES#:
4352438
Mfg#:
RSMNONONO
Back Ordered
$109.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Subframe Brace

ES#128604 - 51717028433 - Front Subframe Brace - Used to protect oil pan and triangulate subframe for correct handling - Genuine BMW - BMW

Used to protect oil pan and triangulate subframe for correct handling

Brand:
Genuine BMW - Corporate Logo
ES#:
128604
Mfg#:
51717028433
Ships in 1 day
2% off MSRP

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

$318.99

This product was last offered at the strikethrough price on
11-02-2026

$312.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 Handling Pack

ES#3218747 - PF5K-1003 - E46 Handling Pack - Redefine your E46 with performance bushings all around with Powerflex! - Powerflex - BMW

Redefine your E46 with performance bushings all around with Powerflex!

Brand:
Powerflex - Corporate Logo
ES#:
3218747
Mfg#:
PF5K-1003
In Stock
$410.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eibach Pro-Kit Springs - Set of 4

ES#3672646 - 2067140 - Eibach Pro-Kit Springs - Set of 4 - Lowers Vehicle 1.0" - 1.5" - Eibach - BMW

Lowers Vehicle 1.0" - 1.5"

Brand:
Eibach - Corporate Logo
ES#:
3672646
Mfg#:
2067140
In Stock at Vendor
10% off MSRP

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

$439.99

This product was last offered at the strikethrough price on
11-02-2026

$395.00 USD
Free Shipping
on orders $49 and up

Suspension Reinforcement Kit

ES#2718690 - 002478ECS01KT - Suspension Reinforcement Kit - Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. - Assembled By ECS - BMW

Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718690
Mfg#:
002478ECS01KT
Back Ordered
ON SALE!
$234.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B16 PSS10 Coilover System

ES#248906 - 48-126380 - B16 PSS10 Coilover System - Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

Average lowering of 1.4-2.0"F 1.0-1.6"R

Brand:
Bilstein - Corporate Logo
ES#:
248906
Mfg#:
48-126380
Ships in 4 Business Days
$2299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V2 Series Coilover Kit

ES#3032545 - 15220022 - KW V2 Series Coilover Kit - Variant 2 coilovers offer sport handling with adjustable rebound dampening - KW Suspension - BMW

Variant 2 coilovers offer sport handling with adjustable rebound dampening

Brand:
KW Suspension - Corporate Logo
ES#:
3032545
Mfg#:
15220022
Ships in 4 Business Days
$2284.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar End Links - 175-235mm

ES#4932371 - 059085LA01 - Adjustable Front Sway Bar End Links - 175-235mm - An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. - ECS - BMW MINI

An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. 10X Entries Into Our F80 M3 Sweepstakes
Please measure before purchasing. For lowered or custom applications. Will not fit factory suspension. 175-235mm length adjustment range.

Brand:
ECS - Corporate Logo
ES#:
4932371
Mfg#:
059085LA01
In Stock
ON SALE! SAVE 20%
$189.99

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

$151.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount Reinforcement - Priced each

ES#3673835 - B3300044 - Rear Shock Mount Reinforcement - Priced each - Mounts on the top of the rear shock mount, creating a much stiffer mounting point. - Bavarian Autosport - BMW

Mounts on the top of the rear shock mount, creating a much stiffer mounting point. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673835
Mfg#:
B3300044
In Stock
ON SALE!
$11.99

This product was last offered at the strikethrough price on
08-17-2026

$11.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Subframe Bushing/Reinforcement Combo Kit - Street

ES#4772524 - SBRC-E46-80A - Subframe Bushing/Reinforcement Combo Kit - Street - Includes polyurethane subframe bushings and subframe reinforcement plates. - Revshift - BMW

Includes polyurethane subframe bushings and subframe reinforcement plates.

Brand:
Revshift - Corporate Logo
ES#:
4772524
Mfg#:
SBRC-E46-80A
Ships in 6 Business Days
$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Parts & Accessories

A good suspension holds you up, while keeping your tires safely planted on the road surface for good traction, braking, and handling. Even if you don't know jounce from rebound, we can help you choose suspension parts, accessories, and upgrades to match your car, driving style, and budget.

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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