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BMW E30 M3 S14 2.3L

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BMW E30 M3 S14 2.3L Shocks & Struts

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Complete Rear Upper Shock Mounting Kit

ES#2075240 - 33521092362 - Complete Rear Upper Shock Mounting Kit - Everything you need to perform an easy suspension upgrade - Assembled By ECS - BMW

Everything you need to perform an easy suspension upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Including upgraded German-made Lemfoerder mounts from the E46 M3 convertible and heavy duty ECS reinforce

Brand:
Assembled By ECS - Corporate Logo
ES#:
2075240
Mfg#:
33521092362
In Stock
ON SALE! SAVE 24%
$125.50

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

$95.18 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

B8 Performance Plus Rear Shock - Priced Each

ES#2703157 - 24-020275 - B8 Performance Plus Rear Shock - Priced Each - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
2703157
Mfg#:
24-020275
In Stock
$135.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 Shocks & Struts Kit

ES#2771366 - 21030505KT - B4 Shocks & Struts Kit - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
2771366
Mfg#:
21030505KT
In Stock
$416.99

This product was last offered at the strikethrough price on
03-19-2026

$392.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rear Shock Mount Reinforcement Plate Set

ES#2642687 - 002478ECS01KT - Heavy Duty Rear Shock Mount Reinforcement Plate Set - Thicker construction (4mm) than Z3 plates with a matte zinc finish. Brawny and beautiful! - ECS - BMW

Thicker construction (4mm) than Z3 plates with a matte zinc finish. Brawny and beautiful! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2642687
Mfg#:
002478ECS01KT
In Stock
ON SALE! SAVE 40%
$83.99

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

$50.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Rear Shock Mounts - Polyurethane

ES#3477070 - IRPRTM-P - Performance Rear Shock Mounts - Polyurethane - Don't suffer from shock mount blow out again! - IRP - Individual Racing Parts - BMW

Don't suffer from shock mount blow out again! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477070
Mfg#:
IRPRTM-P
In Stock
$110.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Front Strut - Priced Each

ES#2703156 - 34-003350 - B8 Performance Plus Front Strut - Priced Each - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
2703156
Mfg#:
34-003350
In Stock
$219.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dust Sealing Gasket - Priced Each

ES#50431 - 31331110196 - Dust Sealing Gasket - Priced Each - Used below upper mount and spring perch washer - Genuine BMW - BMW MINI

Used below upper mount and spring perch washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
50431
Mfg#:
31331110196
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Rear Shock Mounts (RSM) - Sold as Pair

ES#3026976 - JTD909 - Performance Rear Shock Mounts (RSM) - Sold as Pair - Rubber mounts with bottom-mount reinforcement plates for easy service without disassembling your trunk interior. - JT Design - BMW

Rubber mounts with bottom-mount reinforcement plates for easy service without disassembling your trunk interior. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JT Design
ES#:
3026976
Mfg#:
JTD909
Ships in 8 Business Days
$99.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 Front Strut Insert - Priced Each - 51mm

ES#2635988 - 21-030505 - B4 Front Strut Insert - Priced Each - 51mm - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
2635988
Mfg#:
21-030505
In Stock
$123.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#52255 - 32216769539 - Self-Locking Nut - Priced Each - M12x1.5 - Genuine BMW - BMW MINI

M12x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
52255
Mfg#:
32216769539
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Strut Mount - Priced Each

ES#3209931 - 31331139452 - Upper Strut Mount - Priced Each - A common source of noise in the front suspension - Corteco - BMW
ECS Tuning recommends this product.

A common source of noise in the front suspension affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
3209931
Mfg#:
31331139452
In Stock
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 M3 Front Strut Assembly - Left

ES#49924 - 31312225307 - E30 M3 Front Strut Assembly - Left - Replace your worn-out struts - Genuine BMW - BMW

Replace your worn-out struts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
49924
Mfg#:
31312225307
Ships in 9 Business Days
5% off MSRP

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

$2299.99

This product was last offered at the strikethrough price on
06-07-2026

$2178.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Shock and Strut Kit

ES#2771367 - 34-003350KT - B8 Performance Plus Shock and Strut Kit - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
2771367
Mfg#:
34-003350KT
Ships on Aug 12, 2026
Auto Notify
$974.76

This product was last offered at the strikethrough price on
04-08-2026

$715.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Strut Mount - Priced Each

ES#2534417 - 31331139452 - Upper Strut Mount - Priced Each - A common source of noise in the front suspension - URO - BMW

A common source of noise in the front suspension affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534417
Mfg#:
31331139452
In Stock
$34.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Rear Shock Mount Kit

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

Brand:
ECS - Corporate Logo
ES#:
2762983
Mfg#:
002542ECS01KT
In Stock
ON SALE!
$407.99

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

$395.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Shocks & Struts

Shocks damp vertical wheel movement to keep the tires in contact with the road surface. This improves ride quality and maintains traction during acceleration, steering, and braking. Ride smoother and safer with quality shocks from the most trusted names in the business, gathered for your convenience at ECS Tuning.

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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