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BMW E46 Suspension Parts & Accessories

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Front And Rear Suspension Refresh Kit - Level 3

ES#2501052 - 31126758533KT7 - Front And Rear Suspension Refresh Kit - Level 3 - Complete front and rear suspension rebuild kit, with front strut tower reinforcement plates, rear shock mount reinforcement plates and RTAB limiters - Assembled By ECS - BMW

Complete front and rear suspension rebuild kit, with front strut tower reinforcement plates, rear shock mount reinforcement plates and RTAB limiters 10X Entries For Our 25th Anniversary Sweepstakes!
Reinforcement plates improve suspension performance and maximize bushing life

Brand:
Assembled By ECS - Corporate Logo
ES#:
2501052
Mfg#:
31126758533KT7
Ships on Dec 21, 2026
Auto Notify
ON SALE!
$1654.99

This product was last offered at the strikethrough price on
07-14-2026

$1537.87 USD
This product is lifetime replacement eligible Lifetime Replacement

Replacement Front End Link - Priced Each

ES#2678006 - 68510000 - Replacement Front End Link - Priced Each - KW performance end links for your BMW - KW Suspension - BMW

KW performance end links for your BMW For use with KW and ST coilovers only!

Brand:
KW Suspension - Corporate Logo
ES#:
2678006
Mfg#:
68510000
Ships in 2 Business Days
$59.00 USD
Free Shipping
on orders $49 and up

Front Subframe Mounting Bolt

ES#49002 - 31116781023 - Front Subframe Mounting Bolt - Replace your rusted hardware - Genuine BMW - BMW

Replace your rusted hardware

Brand:
Genuine BMW - Corporate Logo
ES#:
49002
Mfg#:
31116781023
In Stock
14% off MSRP

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

$11.39

This product was last offered at the strikethrough price on
08-11-2026

$9.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 ZHP Suspension Upgrade Kit

ES#4745299 - 33500429577KT - E46 ZHP Suspension Upgrade Kit - Give your suspension a refreshing upgrade with this ZHP kit. Featuring Koni STR.T shocks and struts - Assembled By ECS - BMW

Give your suspension a refreshing upgrade with this ZHP kit. Featuring Koni STR.T shocks and struts 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4745299
Mfg#:
33500429577KT
Ships in 5 Business Days
$1500.99 USD
This product is lifetime replacement eligible Lifetime Replacement

RM Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3

ES#4430628 - I-14-RM - RM Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3 - The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages. - BC Racing - BMW

The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages.

Brand:
BC Racing - Corporate Logo
ES#:
4430628
Mfg#:
I-14-RM
Back Ordered
$1495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RM Series Coilover Suspension Kit

ES#4430611 - I-02-RM - RM Series Coilover Suspension Kit - The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages. - BC Racing - BMW

The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages. For coupe and sedan models only

Brand:
BC Racing - Corporate Logo
ES#:
4430611
Mfg#:
I-02-RM
Back Ordered
$1495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Koni Yellow & H&R Sport Spring Kit

ES#1843907 - E46M3KHR - Koni Yellow & H&R Sport Spring Kit - Perfect combination of handling, lowering and adjustable ride quality - Assembled By ECS - BMW

Perfect combination of handling, lowering and adjustable ride quality 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
1843907
Mfg#:
E46M3KHR
Ships in 5 Business Days
$1551.99

This product was last offered at the strikethrough price on
07-01-2026

$1492.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Camber/Caster Plates - Stock Springs

ES#3477030 - IRPE46ACCP-2 - Adjustable Camber/Caster Plates - Stock Springs - Easily adjust front camber for the first time, with additional caster adjustment - installs in place of stock strut mounts. Perfect for daily driven stock cars! - IRP - Individual Racing Parts - BMW

Easily adjust front camber for the first time, with additional caster adjustment - installs in place of stock strut mounts. Perfect for daily driven stock cars! For vehicles with stock springs

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477030
Mfg#:
IRPE46ACCP-2
Ships on Oct 16, 2026
$295.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front And Rear Suspension Refresh Kit - Level 3

ES#2848999 - E463112-LVL3 - Front And Rear Suspension Refresh Kit - Level 3 - Complete heavy duty front and rear suspension rebuild kit with ZHP control arms - Assembled By ECS - BMW

Complete heavy duty front and rear suspension rebuild kit with ZHP control arms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with M Sport package/ ZHP

Brand:
Assembled By ECS - Corporate Logo
ES#:
2848999
Mfg#:
E463112-LVL3
Ships in 7 Business Days
ON SALE!
$1566.99

This product was last offered at the strikethrough price on
05-05-2026

$1471.86 USD
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Shock Absorber - Pair

ES#2771073 - be3-2698KT - B8 Performance Plus Shock Absorber - Pair - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2771073
Mfg#:
BE3-2698KT
In Stock
$371.99

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

$294.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Differential Bushing - Rear Position

ES#2748536 - 002447ECS03 - Performance Polyurethane Differential Bushing - Rear Position - ECS engineered to improve power application and provide superior service life over factory rubber bushings - ECS - BMW

ECS engineered to improve power application and provide superior service life over factory rubber bushings 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2748536
Mfg#:
002447ECS03
In Stock
ON SALE! SAVE 25%
$88.99

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

$66.74 USD
Free Shipping
on orders $49 and up
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 For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673835
Mfg#:
B3300044
In Stock
ON SALE!
$8.99

This product was last offered at the strikethrough price on
05-02-2026

$8.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm Set

ES#3247969 - 311222294534KT3 - Front Lower Control Arm Set - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
3247969
Mfg#:
311222294534KT3
Ships in 1 day
$1455.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 Rear Shock Absorber - Priced Each

ES#2806969 - 19-220598 - B4 Rear Shock Absorber - Priced Each - 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! 2X Entries For Our 25th Anniversary Sweepstakes!

For sedan models from 2001-2005 and Touring models from 2004-2005 only

Brand:
Bilstein - Corporate Logo
ES#:
2806969
Mfg#:
19-220598
In Stock
$89.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Rear Bump Stop - Priced Each

ES#58826 - 33532229777 - E46 M3 Rear Bump Stop - Priced Each - Should be replaced with new shocks - Genuine BMW - BMW

Should be replaced with new shocks

Brand:
Genuine BMW - Corporate Logo
ES#:
58826
Mfg#:
33532229777
In Stock
$28.99 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.

Let us help you find the parts that fit your BMW

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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