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

Expansion Tank Replacement Kit - Canton Racing

ES#3168389 - 17137529273kt3 - Expansion Tank Replacement Kit - Canton Racing - Upgrade to Canton on your MINI in this complete kit - Assembled By ECS - MINI

Upgrade to Canton on your MINI in this complete kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3168389
Mfg#:
17137529273KT3
Ships in 1 Business Day
$246.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit : Cooper S/JCW

ES#2582028 - 11537596787KT2 - Cooling System Refresh Kit : Cooper S/JCW - An entry level cooling refresh kit - with selected components - Assembled By ECS - MINI

An entry level cooling refresh kit - with selected components 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2582028
Mfg#:
11537596787KT2
In Stock
ON SALE!
$199.99

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

$183.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pipe

ES#33303 - 13517515136 - Vacuum Pipe - Connects to the bottom of the pressure regulator - Genuine MINI - MINI

Connects to the bottom of the pressure regulator

Brand:
Genuine MINI - Corporate Logo
ES#:
33303
Mfg#:
13517515136
In Stock
3% off MSRP

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

$36.03

This product was last offered at the strikethrough price on
08-17-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Seal - Priced Each

ES#24000 - 11427509261 - Gasket Seal - Priced Each - Connects from the oil filter housing to the heat exchanger - Genuine MINI - MINI

Connects from the oil filter housing to the heat exchanger For vehicles with manual transmissions

Brand:
Genuine MINI - Corporate Logo
ES#:
24000
Mfg#:
11427509261
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover With MINI Label Full Kit

ES#3171100 - 11128658461KT1 - Valve Cover With MINI Label Full Kit - Includes cover, install hardware, vent valve, Oil service kit, and coil pack hardware - Genuine MINI - MINI

Includes cover, install hardware, vent valve, Oil service kit, and coil pack hardware Comes with a 2 year warranty!

Brand:
Genuine MINI - Corporate Logo
ES#:
3171100
Mfg#:
11128658461KT1
Back Ordered
$723.99

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

$721.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Sneed4Speed R53,R52,R50 Engine Windage Tray

ES#3427096 - 1028310 - Sneed4Speed R53,R52,R50 Engine Windage Tray - Keep engine oil from splashing around during racing and hard street driving - Sneed4Speed - MINI

Keep engine oil from splashing around during racing and hard street driving Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
3427096
Mfg#:
1028310
Ships in 1 Business Day
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Set Of 10

ES#4135685 - 071314872261 - Cylinder Head Bolt - Set Of 10 - M10X150MM To replace a head gasket or cylinder head - Victor Reinz - MINI

M10X150MM To replace a head gasket or cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
4135685
Mfg#:
071314872261
In Stock at Vendor
$49.99

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

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Oil & Magnetic Drain/Fill Plug Service Kit

ES#3553275 - 12345982KT - Supercharger Oil & Magnetic Drain/Fill Plug Service Kit - Capture harmful particles to prevent wear all in this kit, with syringe for easy fill! - Assembled By ECS - MINI

Capture harmful particles to prevent wear all in this kit, with syringe for easy fill! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3553275
Mfg#:
12345982KT
Ships on Oct 21, 2026
Auto Notify
ON SALE! SAVE 18%
$145.99

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

$119.93 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Brisk Silver Racing DR14YS Spark Plug - Priced Each

ES#3677398 - DR14YS - Brisk Silver Racing DR14YS Spark Plug - Priced Each - Featuring silver fine wire center electrode - Superior ignition ability increases engine power! - Brisk - Audi Volkswagen Mercedes Benz MINI

Featuring silver fine wire center electrode - Superior ignition ability increases engine power! One heat range colder than stock with a projected tip

Brand:
Brisk - Corporate Logo
ES#:
3677398
Mfg#:
DR14YS
Ships on Sep 2, 2026
Auto Notify
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
08-17-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Service Kit

ES#2588236 - 11610020836KT - Supercharger Service Kit - Supercharger / Intercooler seal and gaskets - Genuine MINI - MINI

Supercharger / Intercooler seal and gaskets

Brand:
Genuine MINI - Corporate Logo
ES#:
2588236
Mfg#:
11610020836KT
Ships in 1 day
$230.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley Installer Tool W10 W11

ES#199383 - 83300493982 - Crank Pulley Installer Tool W10 W11 - Used with the crank pulley - Genuine MINI - MINI

Used with the crank pulley

Brand:
Genuine MINI - Corporate Logo
ES#:
199383
Mfg#:
83300493982
Ships in 1 day
$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Molygen Oil Service Kit - Simple

ES#4350510 - 114275124469KT - Molygen Oil Service Kit - Simple - Includes Mann oil filter, elring plug, and Liqui Moly 5w-40 oil with Molygen technology - Assembled By ECS - MINI

Includes Mann oil filter, elring plug, and Liqui Moly 5w-40 oil with Molygen technology 10X Entries For Our 25th Anniversary Sweepstakes!
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo

Brand:
Assembled By ECS - Corporate Logo
ES#:
4350510
Mfg#:
114275124469KT
In Stock
$90.99

This product was last offered at the strikethrough price on
05-15-2026

$85.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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 ECS Tuning is part of Enthusiast Auto Holdings