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BMW E46 323Ci M52 2.5L

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BMW E46 323Ci M52 2.5L Suspension Parts & Accessories

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Rear Suspension Refresh Kit - Level 2

ES#2718685 - 33326770824 - Rear Suspension Refresh Kit - Level 2 - Complete rear suspension rebuild kit - Assembled By ECS - BMW

Complete rear suspension rebuild kit 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#:
2718685
Mfg#:
33326770824
Ships on Oct 2, 2026
Auto Notify
ON SALE! SAVE 11%
$477.99

This product was last offered at the strikethrough price on
06-02-2026

$425.03 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rear Subframe Bushing - Front Left

ES#2580803 - 33316770783 - Heavy Duty Rear Subframe Bushing - Front Left - Front left position on the rear subframe - Meyle HD - BMW

Front left position on the rear subframe 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:
Meyle HD - Corporate Logo
ES#:
2580803
Mfg#:
33316770783
In Stock
$48.99

This product was last offered at the strikethrough price on
05-07-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Adjustable Front Sway Bar - 27mm

ES#10808 - 70484 - E46 Adjustable Front Sway Bar - 27mm - Two-point adjustable for fine-tuning of oversteer and understeer - H&R - BMW

Two-point adjustable for fine-tuning of oversteer and understeer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
10808
Mfg#:
70484
Ships in 3 Business Days
10% off MSRP

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

$469.00

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

$422.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Front Control Arm Bushing kit

ES#3184117 - 31126757623UKT - Polyurethane Front Control Arm Bushing kit - Includes bushing pre pressed into housing hardware and copper grease - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes bushing pre pressed into housing hardware and copper grease 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#:
3184117
Mfg#:
31126757623UKT
In Stock
$209.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit - With Spring Pads

ES#2642811 - 51717036781KTV - Cup Kit/Coilover Installation Kit - With Spring Pads - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW including HD rear shock mounts - Assembled By ECS - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW including HD rear shock mounts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For convertible models only. This kit includes ECS convertible specific reinforcement plates that require no modification to fit

Brand:
Assembled By ECS - Corporate Logo
ES#:
2642811
Mfg#:
51717036781KTV
In Stock
ON SALE! SAVE 15%
$492.99

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

$417.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Trailing Arm Ball Joint - Priced Each

ES#2643032 - 33326775551 - Trailing Arm Ball Joint - Priced Each - Located in the upper part of the rear trailing arm - Vaico - BMW

Located in the upper part of the rear trailing arm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2643032
Mfg#:
33326775551
In Stock
Limited Qty Sale
$32.99

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

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Strut Mount - Priced Each

ES#5375456 - 31331094616 - Front Strut Mount - Priced Each - Strut mount with bearing - Bremmen Parts - BMW

Strut mount with bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5375456
Mfg#:
31331094616
Ships on Sep 23, 2026
Auto Notify
ON SALE! SAVE 17%
$26.99

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

$22.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW E36 - E46 3 Series, Z4, X3 Rear Upper Arm Inner Bushing

ES#4846296 - PFR5-4617h - BMW E36 - E46 3 Series, Z4, X3 Rear Upper Arm Inner Bushing - This upgrade is perfect for BMW enthusiasts looking to improve the handling and durability of their vehicle's suspension system, offering enhanced performance for both everyday driving and spirited driving conditions. - Powerflex - BMW

This upgrade is perfect for BMW enthusiasts looking to improve the handling and durability of their vehicle's suspension system, offering enhanced performance for both everyday driving and spirited driving conditions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4846296
Mfg#:
PFR5-4617H
In Stock
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Bushing - Priced Each

ES#59200 - 33552282682 - Rear Sway Bar Bushing - Priced Each - For use with 22.5mm rear sway bar - Genuine BMW - BMW

For use with 22.5mm rear sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with M3 CSL rear sway bar only

Brand:
Genuine BMW - Corporate Logo
ES#:
59200
Mfg#:
33552282682
In Stock
ON SALE!
$217.99

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

$201.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar End Link - Priced Each

ES#59103 - 33551094619 - Rear Sway Bar End Link - Priced Each - Fits both left and right - Genuine BMW - BMW

Fits both left and right affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
59103
Mfg#:
33551094619
Ships in 3 Business Days
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Hex Bolt With Washer

ES#57395 - 33321090693 - E46 Hex Bolt With Washer - M12X1.5X8.8-10.9 - Genuine BMW - BMW

M12X1.5X8.8-10.9 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57395
Mfg#:
33321090693
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.

$11.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Rear Shock Mount Kit

ES#2784347 - 002542ECS01KT2 - Ultimate Performance Rear Shock Mount Kit - Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Price includes both rear shock mounts. - ECS - BMW

Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Price includes both rear shock mounts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Use with reinforcement plates for the best protection against damaged shock towers

Brand:
ECS - Corporate Logo
ES#:
2784347
Mfg#:
002542ECS01KT2
In Stock
ON SALE!
$401.99

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

$389.93 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Protection Boot - Priced Each

ES#2815530 - 33521136283 - Protection Boot - Priced Each - Protection boot for rear shock - Hamburg Tech - BMW

Protection boot for rear shock affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815530
Mfg#:
33521136283
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RACEBRACE Strut Brace - E46 3-Series

Reduces chassis flex and protects strut towers from deformation or "mushrooming" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For model year 2002+ only, Only fits 6cyl models
For model year 2002+ only

Brand:
Rogue Engineering - Corporate Logo
ES#:
5434915
Mfg#:
RE.RBE46
Ships in 10 Business Days
Auto Notify
$379.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Subframe Bushing - Priced Each

ES#2875270 - 33316770781 - Rear Subframe Bushing - Priced Each - Rear position of the subframe, 2 required per car - Febi - BMW

Rear position of the subframe, 2 required per car 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#:
2875270
Mfg#:
33316770781
In Stock
ON SALE! SAVE 51%
$30.94

This product was last offered at the strikethrough price on
04-16-2026

$15.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar - 24mm

ES#50947 - 31351094542 - Front Sway Bar - 24mm - OEM front sway bar - Genuine BMW - BMW

OEM front sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with sport suspension

Brand:
Genuine BMW - Corporate Logo
ES#:
50947
Mfg#:
31351094542
Ships in 8 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.

$388.99

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

$377.99 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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