Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2003 MINI Cooper S Coupe L4 1.6L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2003 MINI Cooper S Coupe L4 1.6L
Your Vehicle 2003 MINI Cooper S Coupe L4 1.6L
Change Clear

2003 MINI Cooper S Coupe L4 1.6L Most Popular Parts

Sort By
Filter By
Return to Top

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

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

Control Unit Valve Body

Connects to the bottom of the transmission : includes $400 core charge

Brand:
Genuine MINI - Corporate Logo
ES#:
3105700
Mfg#:
24347551103
Ships in 5 Business Days
$3240.99

This product was last offered at the strikethrough price on
03-05-2026

$3218.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wilwood Dynapro Radial4 / MC4 Rear Kit 11.75 Red

ES#3546973 - 140-10885-R - Wilwood Dynapro Radial4 / MC4 Rear Kit 11.75 Red - Featuring single piston calipers, 2 piece rotors, and performance brake pads - Wilwood - MINI

Featuring single piston calipers, 2 piece rotors, and performance brake pads

Brand:
Wilwood - Corporate Logo
ES#:
3546973
Mfg#:
140-10885-R
Ships in 2 Business Days
$1060.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 Strut Assembly Front - Left

ES#2816899 - 22-119186 - B4 Strut Assembly Front - Left - Replace your worn or leaking shock - Bilstein - MINI

Replace your worn or leaking shock 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2816899
Mfg#:
22-119186
In Stock
47% off MSRP

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

$186.00

This product was last offered at the strikethrough price on
08-16-2026

$99.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Relay - White Green

ES#169431 - 61368373700 - Relay - White Green - Replaces relays of the same color - Genuine BMW - BMW MINI

Replaces relays of the same color

Brand:
Genuine BMW - Corporate Logo
ES#:
169431
Mfg#:
61368373700
In Stock
4% off MSRP

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

$24.65

This product was last offered at the strikethrough price on
05-04-2026

$23.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Radiator Hose Kit

ES#2730713 - 004056ECS01 - Silicone Radiator Hose Kit - Retains OEM fitment with superior looks and durability! - ECS - MINI

Retains OEM fitment with superior looks and durability! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmissions : Cooper S/JCW only
For vehicles with manual transmissions

Brand:
ECS - Corporate Logo
ES#:
2730713
Mfg#:
004056ECS01
Ships in 1 Business Day
ON SALE! SAVE 25%
$155.99

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

$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI Cooper S Hood Emblem

ES#78841 - 51140660106 - MINI Cooper S Hood Emblem - Replace that faded or damaged chrome with new - Genuine MINI - MINI

Replace that faded or damaged chrome with new

Brand:
Genuine MINI - Corporate Logo
ES#:
78841
Mfg#:
51140660106
In Stock
4% off MSRP

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

$55.28

This product was last offered at the strikethrough price on
08-16-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS 15mm Wheel Spacers & ECS Conical Seat Bolt Kit

ES#2723072 - 01924ECS02A15KT1 - ECS 15mm Wheel Spacers & ECS Conical Seat Bolt Kit - Aluminum wheel spacers & steel wheel bolt kit made specifically for your MINI's 4x100 bolt pattern - ECS - MINI

Aluminum wheel spacers & steel wheel bolt kit made specifically for your MINI's 4x100 bolt pattern 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2723072
Mfg#:
01924ECS02A15KT1
In Stock
ON SALE! SAVE 15%
$158.99

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

$135.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Engine Mount

ES#2814905 - 22116778610 - Upper Engine Mount - Connects and dampens the engine to the upper side frame. - Hamburg Tech - MINI

Connects and dampens the engine to the upper side frame. We Price Match - Give Us A Call or Chat!
For vehicles with production from 12/2003

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814905
Mfg#:
22116778610
In Stock
$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Conical Seat Wheel Bolt - 12x1.5x39mm - Priced Each

ES#2130078 - B34-ZNNITT - Conical Seat Wheel Bolt - 12x1.5x39mm - Priced Each - Black zinc coated bolts to secure your wheels - ECS - BMW Volkswagen MINI

Black zinc coated bolts to secure your wheels 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2130078
Mfg#:
B34-ZNNITT
In Stock
ON SALE! SAVE 25%
$6.99

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

$5.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Triple Baffled Power Steering Reservoir - Straight Mount

ES#4616136 - 004898LA01SKT - Turner Triple Baffled Power Steering Reservoir - Straight Mount - Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir. Upgraded for thermal capacity, performance and extended rack life! - Turner Motorsport - BMW MINI Porsche
ECS Tuning recommends this product.

Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir. Upgraded for thermal capacity, performance and extended rack life! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4616136
Mfg#:
004898LA01SKT
In Stock
ON SALE! SAVE 25%
$409.99

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

$307.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Mutliple

ES#38427 - 17127541095 - Coolant Hose - Mutliple - Connects to the side and bottom of the expansion tank - Genuine MINI - MINI

Connects to the side and bottom of the expansion tank For vehicles with automatic transmissions

Brand:
Genuine MINI - Corporate Logo
ES#:
38427
Mfg#:
17127541095
In Stock
6% off MSRP

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

$217.03

This product was last offered at the strikethrough price on
03-05-2026

$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cold Air Intake System Manual - Red

ES#3103038 - AMPINT201RD - Cold Air Intake System Manual - Red - Manual tranmissions : Cold Air Intakes reduce inlet air temperatures creating a cooler and more dense air charge - Alta Performance - MINI

Manual tranmissions : Cold Air Intakes reduce inlet air temperatures creating a cooler and more dense air charge

Brand:
Alta Performance - Corporate Logo
ES#:
3103038
Mfg#:
AMPINT201RD
In Stock
$339.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cold Air Intake System Manual - Black

ES#3103037 - AMPINT201BK - Cold Air Intake System Manual - Black - Manual Transmissions : Cold Air Intakes reduce inlet air temperatures creating a cooler and more dense air charge - Alta Performance - MINI

Manual Transmissions : Cold Air Intakes reduce inlet air temperatures creating a cooler and more dense air charge

Brand:
Alta Performance - Corporate Logo
ES#:
3103037
Mfg#:
AMPINT201BK
In Stock at Vendor
$339.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings