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BMW E46 323Ci M52 2.5L Suspension Parts & Accessories

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ES#2588149 - 29485KT1 - Performance Suspension Cup Kit - Sport - Featuring Koni STR.T shocks and H&R sport lowering springs - Assembled By ECS - BMW

Featuring Koni STR.T shocks and H&R sport lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For coupe models without sport suspension, average lowering of 1.4"F 0.75"R

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588149
Mfg#:
29485KT1
Ships in 5 Business Days
$1041.99

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

$983.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#57714 - 33326770817 - Rear Trailing Arm Bushing - Priced Each - Bushing located in the forward position of the rear trailing arm - Genuine BMW - BMW

Bushing located in the forward position of the rear trailing arm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade for non-M models. Recommended to be replaced in pairs.

Brand:
Genuine BMW - Corporate Logo
ES#:
57714
Mfg#:
33326770817
Ships in 1 day
3% off MSRP

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

$71.99

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

$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5376251 - 33531136385setkt - Rear Spring Pad Kit - Keep your rear suspension in shape with this kit from Hamburg-Technic - Hamburg Tech - BMW

Keep your rear suspension in shape with this kit from Hamburg-Technic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hamburg Tech - Corporate Logo
ES#:
5376251
Mfg#:
33531136385SETKT
Ships in 3 Business Days
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2602244 - 51717036781KT1 - Cup Kit/Coilover Installation Kit - With Spring Pads - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW - Genuine BMW - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rear reinforcement plates will need modified for fitment on convertible models

Brand:
Genuine BMW - Corporate Logo
ES#:
2602244
Mfg#:
51717036781KT1
Ships in 1 day
$984.99

This product was last offered at the strikethrough price on
02-03-2026

$975.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#58638 - 33531094518 - Rear Lower Spring Pad - Priced Each - Replacement spring isolator for the rear spring - Genuine BMW - BMW

Replacement spring isolator for the rear spring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
58638
Mfg#:
33531094518
In Stock
3% off MSRP

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

$12.37

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#57752 - 33326774778 - Rear Trailing Arm - Right - Complete rear trailing arm including bushings - Genuine BMW - BMW

Complete rear trailing arm including bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57752
Mfg#:
33326774778
In Stock
Limited Qty Sale
$1046.00

This product was last offered at the strikethrough price on
06-15-2026

$968.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#57751 - 33326774777 - Rear Trailing Arm - Left - Complete rear trailing arm including bushings - Genuine BMW - BMW

Complete rear trailing arm including bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57751
Mfg#:
33326774777
In Stock
ON SALE!
$1046.00

This product was last offered at the strikethrough price on
06-15-2026

$967.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2592584 - 31352282655KT - M3 CSL Front Sway Bar Upgrade Kit - 30.8mm - Includes sway bar, bushings, brackets, end links, and hardware - Genuine European BMW - BMW

Includes sway bar, bushings, brackets, end links, and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European BMW - Corporate Logo
ES#:
2592584
Mfg#:
31352282655KT
Back Ordered
$952.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#49749 - 31306779487 - Strut Bolt With Washer - Also known as a "camber", "pinch", or "crash" bolt - Genuine BMW - BMW

Also known as a "camber", "pinch", or "crash" bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
49749
Mfg#:
31306779487
In Stock
8% off MSRP

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

$8.54

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

$7.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2870734 - 33531136395 - Rear Bumpstop - Priced Each - Extend the life of new shocks. - Febi - BMW

Extend the life of new shocks. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2870734
Mfg#:
33531136395
In Stock
$8.99

This product was last offered at the strikethrough price on
02-16-2026

$7.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2770982 - 35-115045 - B6 Performance Front Strut - Left - Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2770982
Mfg#:
35-115045
In Stock
$299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2770971 - VNE-A309/10KT - Front Strut Assembly - Pair  - B4, Pair of left and right front struts - Bilstein - BMW

B4, Pair of left and right front struts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with standard suspension

Brand:
Bilstein - Corporate Logo
ES#:
2770971
Mfg#:
VNE-A309/10KT
In Stock at Vendor
$297.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#57638 - 33326760360 - Rear Subframe Bolt - Priced Each - Used to secure both front bushings to the body - Genuine BMW - BMW

Used to secure both front bushings to the body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57638
Mfg#:
33326760360
Ships in 1 day
5% off MSRP

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

$20.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2651203 - PFR5-504-20X2 - Performance Polyurethane Rear Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For use with a 20mm sway bar - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For use with a 20mm sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For convertibles with sport suspension. For coupes that have upgraded to 20mm sway bar.

Brand:
Powerflex - Corporate Logo
ES#:
2651203
Mfg#:
PFR5-504-20X2
In Stock
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#50948 - 31351094552 - Front Sway Bar Bracket - Priced Each - Used to hold the bushing to the sway bar - Genuine BMW - BMW

Used to hold the bushing to the sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
50948
Mfg#:
31351094552
Ships in 1 day
$37.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3028125 - TDR4680001 - Delrin/Aluminum Rear Subframe Bushing Set - Designed to meet the strict regulations of Grand-Am, BMW CCA, and other racing series where a solid aluminum mount is not allowed. - Turner Motorsport - BMW

Designed to meet the strict regulations of Grand-Am, BMW CCA, and other racing series where a solid aluminum mount is not allowed. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028125
Mfg#:
TDR4680001
In Stock
ON SALE! SAVE 10%
$477.99

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

$430.19 USD
Free Shipping
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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