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2003 MINI Cooper S Coupe L4 1.6L

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Your Vehicle 2003 MINI Cooper S Coupe L4 1.6L
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2003 MINI Cooper S Coupe L4 1.6L Performance Suspension Parts & Upgrades

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Adjustable Front Sway Bar End Links - 215-275mm

ES#4733391 - 053153LA01 - Adjustable Front Sway Bar End Links - 215-275mm - An essential performance upgrade for lowered suspensions or a durable heavy-duty OE replacement. Adjustable from 215mm-275mm. - ECS - BMW MINI

An essential performance upgrade for lowered suspensions or a durable heavy-duty OE replacement. Adjustable from 215mm-275mm. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4733391
Mfg#:
053153LA01
In Stock
ON SALE! SAVE 20%
$179.99

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

$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Adjustable Coilover System - R50/R52/R53 Gen 1 MINI

ES#4500893 - 002405LA01 - ECS Performance Adjustable Coilover System - R50/R52/R53 Gen 1 MINI - Dial in your suspension with 32 way adjustable damping coilovers to improve the Performance, and Style of your MINI! - ECS - MINI

Dial in your suspension with 32 way adjustable damping coilovers to improve the Performance, and Style of your MINI! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4500893
Mfg#:
002405LA01
In Stock
ON SALE! SAVE 17%
$899.99

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

$749.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

H&R Rear Adjustable Sway Bar 22mm

ES#2581644 - 71416-3 - H&R Rear Adjustable Sway Bar 22mm - Upgrade to H&R suspension components - H&R - MINI

Upgrade to H&R suspension components 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#:
2581644
Mfg#:
71416-3
Back Ordered
Auto Notify
$286.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Lift Performance 3P Digital Air Management

ES#2966720 - 27680 - Air Lift Performance 3P Digital Air Management - The most advanced pressure based control with 1/4" manifold - Air Lift - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The most advanced pressure based control with 1/4" manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Air Lift - Corporate Logo
ES#:
2966720
Mfg#:
27680
In Stock at Vendor
$1932.99

This product was last offered at the strikethrough price on
12-17-2025

$1932.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Springs H&R Set - Priced As Set R53

ES#1303571 - 50416-2 - Sport Springs H&R Set - Priced As Set R53 - Upgrade to H&R performance, Average Lowering : 1.0" Front / 0.75" Rear. - H&R - MINI

Upgrade to H&R performance, Average Lowering : 1.0" Front / 0.75" Rear. 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#:
1303571
Mfg#:
50416-2
In Stock
$245.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

H&R Front Sway Bar Assembly - 27mm

ES#1303994 - 70416 - H&R Front Sway Bar Assembly - 27mm - Upgrade to H&R suspension components - H&R - MINI

Upgrade to H&R suspension components 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#:
1303994
Mfg#:
70416
In Stock
$368.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TC Kline Racing Double Adjustable Street/Track Coilover Kit

ES#4069970 - TCKMiniDblKit - TC Kline Racing Double Adjustable Street/Track Coilover Kit - Lifetime warranty on street-driven cars! Features proprietary TC Kline Racing Koni dampers, camber plates, and 180#F/400#R springs - TC Kline Racing - MINI

Lifetime warranty on street-driven cars! Features proprietary TC Kline Racing Koni dampers, camber plates, and 180#F/400#R springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TC Kline Racing - Corporate Logo
ES#:
4069970
Mfg#:
TCKMINIDBLKIT
Ships in 3 Business Days
$3262.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BC Racing Rear Damping Adjustment Extenders - BR Type

ES#3524875 - DMP-EXT - BC Racing Rear Damping Adjustment Extenders - BR Type - Allow you to make damping adjustments without removing the rear interior - BC Racing - Audi BMW Volkswagen MINI

Allow you to make damping adjustments without removing the rear interior affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BC Racing - Corporate Logo
ES#:
3524875
Mfg#:
DMP-EXT
Ships in 6 Business Days
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B16 Coilover Suspension Kit 48-136648

ES#2696208 - 48-136648 - B16 Coilover Suspension Kit 48-136648 - Bilstein PSS-10 suspension kit - Bilstein - MINI

Bilstein PSS-10 suspension kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2696208
Mfg#:
48-136648
In Stock at Vendor
31% off MSRP

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

$3380.00

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

$2339.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Wheel Mount Kit & Magnetic Caster/Camber Gauge

ES#3129514 - 010891sch01aKT - Schwaben Wheel Mount Kit & Magnetic Caster/Camber Gauge - Perform your own caster and camber adjustments with this professional kit - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Perform your own caster and camber adjustments with this professional kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
3129514
Mfg#:
010891SCH01AKT
In Stock
ON SALE!
$403.99

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

$383.78 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V2 Series Coilover Kit

ES#2672489 - 15220042KT - KW V2 Series Coilover Kit - Variant 2 coilovers offer sport handling with adjustable rebound dampening - KW Suspension - MINI

Variant 2 coilovers offer sport handling with adjustable rebound dampening affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KW Suspension - Corporate Logo
ES#:
2672489
Mfg#:
15220042KT
Back Ordered
$2154.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

220MM Coilover Damping Extensions

ES#4872123 - 004673LA01 - 220MM Coilover Damping Extensions - Adjust your damping without removing your interior! - ECS - Audi BMW Volkswagen MINI Porsche

Adjust your damping without removing your interior! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4872123
Mfg#:
004673LA01
In Stock
ON SALE! SAVE 10%
$36.99

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

$33.29 USD
Free Shipping
on orders $49 and up

M7 MAXX-G Heavy Duty Adjustable Swaybar Endlinks - 175-200mm (6.9-7.9")

ES#3098113 - 10-510200 - M7 MAXX-G Heavy Duty Adjustable Swaybar Endlinks - 175-200mm (6.9-7.9") - Features forged alloy steel sealed and permanently lubricated OEM style ball stud & socket ends for easy installation - M7 Speed - MINI

Features forged alloy steel sealed and permanently lubricated OEM style ball stud & socket ends for easy installation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
M7 Speed - Corporate Logo
ES#:
3098113
Mfg#:
10-510200
In Stock
$135.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Front Sway Bar Bushing Set

ES#2651766 - PFF5-102-24x2 - Performance Polyurethane Front Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For 24mm front sway bar. - Powerflex - MINI

Stiffer bushings allow sway bars to work at their fullest potential. For 24mm front sway bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
2651766
Mfg#:
PFF5-102-24X2
In Stock
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

KW V1 Series Coilover Kit

ES#2672490 - 10220042KT - KW V1 Series Coilover Kit - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - MINI

Variant 1 coilovers offer the best balance between sporty driving and comfort affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KW Suspension - Corporate Logo
ES#:
2672490
Mfg#:
10220042KT
In Stock
$1634.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Suspension Parts & Upgrades

Your car's performance and ride quality are effectively determined by your suspension. Find all the replacement and upgrade solutions for your dampers, springs, control arms, and more in our suspension catalog.

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