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 Engine Parts & Accessories

Sort By
Filter By
Return to Top

Sprint Booster Power Converter V3 - MINI Cooper 2002+

ES#3177960 - SBMI0003s - Sprint Booster Power Converter V3 - MINI Cooper 2002+ - Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes - Sprint Booster - MINI

Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes

Brand:
Sprint Booster - Corporate Logo
ES#:
3177960
Mfg#:
SBMI0003S
In Stock
$289.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Screws Kit - URO

ES#4623898 - 11121487179KT2 - Valve Cover Screws Kit - URO - Attaches the valve cover to the engine head - Assembled By ECS - MINI
ECS Tuning recommends this product.

Attaches the valve cover to the engine head 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4623898
Mfg#:
11121487179KT2
In Stock
$123.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Skid Plate

ES#2840601 - U01 - Aluminum Skid Plate - Protection and aerodynamics that mounts under the engine - Rennline - MINI

Protection and aerodynamics that mounts under the engine For vehicles with manual transmissions

Brand:
Rennline - Corporate Logo
ES#:
2840601
Mfg#:
U01
Ships in 4 Business Days
$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Manifold/Downpipe/Header with High Flow Sports Catalyst

ES#3674911 - SMNX014 - Manifold/Downpipe/Header with High Flow Sports Catalyst - Throaty exhaust tone, a bump in power, all from a free flowing header and cat combo - Scorpion - MINI

Throaty exhaust tone, a bump in power, all from a free flowing header and cat combo

Brand:
Scorpion - Corporate Logo
ES#:
3674911
Mfg#:
SMNX014
Ships in 1 Business Day
$1005.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2960132 - 11537596787kt1KT - Thermostat Replacement Kit - Metal Thermostat housing and thermostat kit with bolts : Cooper S/JCW - Assembled By ECS - MINI

Metal Thermostat housing and thermostat kit with bolts : Cooper S/JCW 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2960132
Mfg#:
11537596787KT1KT
In Stock
ON SALE! SAVE 24%
$63.99

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

$48.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

R50 R52 R53 MINI Cooper Oil Pump Kit

ES#4701473 - 530PK - R50 R52 R53 MINI Cooper Oil Pump Kit - Located on the side of the timing chain - Sneed4Speed - MINI

Located on the side of the timing chain Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
4701473
Mfg#:
530PK
In Stock
$199.99 USD
Free Shipping

Special Tec B FE 0W-30 Motor Oil - 1 L

ES#4839663 - 22260 - Special Tec B FE 0W-30 Motor Oil - 1 L - High-tech low-viscosity motor oil based on synthetic technology with newest rating - Liqui-Moly - BMW Mercedes Benz MINI

High-tech low-viscosity motor oil based on synthetic technology with newest rating 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4839663
Mfg#:
22260
In Stock
$14.29 USD
Free Shipping
on orders $49 and up

Heavy Duty Aluminum Coolant Bleeder Screw

ES#2739096 - 003530ECS01A - Heavy Duty Aluminum Coolant Bleeder Screw - Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads! - ECS - BMW MINI

Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2739096
Mfg#:
003530ECS01A
Ships on Nov 10, 2026
ON SALE! SAVE 25%
$35.99

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

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JCW Supercharger

ES#4164973 - 11657556981KT - JCW Supercharger - To repair and replace a broken supercharger, no core charge now. - Genuine MINI - MINI

To repair and replace a broken supercharger, no core charge now.

Brand:
Genuine MINI - Corporate Logo
ES#:
4164973
Mfg#:
11657556981KT
Ships in 7 Business Days
$4660.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JCW Fuel Injector - Priced Each

ES#4039798 - 13537574132 - JCW Fuel Injector - Priced Each - OE replacement for your failed injector : 380cc : These are brand new injectors. - Bavarian Autosport - MINI
ECS Tuning recommends this product.

OE replacement for your failed injector : 380cc : These are brand new injectors. 10X Entries Into Our F80 M3 Sweepstakes
For JCW engine kits

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4039798
Mfg#:
13537574132
In Stock
ON SALE! SAVE 10%
$69.99

This product was last offered at the strikethrough price on
09-08-2026

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set 369.820

ES#3195037 - 11120147561 - Cylinder Head Gasket Set 369.820 - w/ Head Gasket - Elring - MINI

w/ Head Gasket 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Include head gasket

Brand:
Elring - Corporate Logo
ES#:
3195037
Mfg#:
11120147561
In Stock
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Reservoir

ES#2207076 - 32416851217 - Power Steering Reservoir - Replaces your cracked and leaking reservoir - Genuine BMW - BMW MINI

Replaces your cracked and leaking reservoir

Brand:
Genuine BMW - Corporate Logo
ES#:
2207076
Mfg#:
32416851217
In Stock
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings