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

2004 MINI Cooper John Cooper Works MC40 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 2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L
Your Vehicle 2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L
Change Clear

2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L Engine Parts & Accessories

Sort By
Filter By
Return to Top

ALTA Crank Pulley - 0% (Stock Size)

ES#3103026 - AMPENG500 - ALTA Crank Pulley - 0% (Stock Size) - Remedy your MINI's laggy throttle response - Alta Performance - MINI

Remedy your MINI's laggy throttle response affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Alta Performance - Corporate Logo
ES#:
3103026
Mfg#:
AMPENG500
In Stock
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter Kit

ES#2881205 - 16146757196 - Fuel Filter Kit - Includes gaskets and filter to keep your fuel clean - Vaico - MINI
ECS Tuning recommends this product.

Includes gaskets and filter to keep your fuel clean affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881205
Mfg#:
16146757196
In Stock at Vendor
$65.99

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

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit - W10 W11 Engines

ES#2855128 - 11311485400KT3 - Timing Chain Kit - W10 W11 Engines - Needed to replace the timing chain in your MINI - Assembled By ECS - MINI

Needed to replace the timing chain in your MINI affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2855128
Mfg#:
11311485400KT3
In Stock
ON SALE! SAVE 23%
$118.99

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

$91.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2019579 - 11780872674 - Oxygen Sensor - Priced Each - Keep your MINI's gas mileage up and running correctly - NTK - MINI

Keep your MINI's gas mileage up and running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For front or rear position on vehicles.

Brand:
NTK - Corporate Logo
ES#:
2019579
Mfg#:
11780872674
In Stock at Vendor
$210.99

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

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

Vacuum Hose Connector - Priced Each

ES#3690498 - LZN100220L - Vacuum Hose Connector - Priced Each - Used to fix those little red snap in caps on the supercharger and tubes - Genuine Land Rover - MINI

Used to fix those little red snap in caps on the supercharger and tubes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Land Rover
ES#:
3690498
Mfg#:
LZN100220L
Ships in 1-2 days
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.36" Cat-Back N1 Exhaust System

ES#3142987 - HS03MCSGTT - 2.36" Cat-Back N1 Exhaust System - Featuring 80mm dual titanium tips! - Invidia - MINI

Featuring 80mm dual titanium tips! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Invidia - Corporate Logo
ES#:
3142987
Mfg#:
HS03MCSGTT
Ships in 7 Business Days
$1224.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Drivetrain Mount Kit - R53/R52

ES#2593535 - 22116756406KT3 - Drivetrain Mount Kit - R53/R52 - Complete engine / drivetrain mount replacement kit : Manual transmission - Cooper S/JCW - Assembled By ECS - MINI

Complete engine / drivetrain mount replacement kit : Manual transmission - Cooper S/JCW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up from 12/2003 ; Manual transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593535
Mfg#:
22116756406KT3
In Stock
$403.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm - Outer

ES#22572 - 11337522124 - Rocker Arm - Outer - Located on cam shaft - Genuine MINI - MINI

Located on cam shaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
22572
Mfg#:
11337522124
In Stock
$65.99

This product was last offered at the strikethrough price on
01-11-2026

$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump W/ Fuel Level Sensor

ES#3524656 - 16146765121 - Fuel Pump W/ Fuel Level Sensor - Comes with fuel level sensor and fuel pump - Hamburg Tech - MINI

Comes with fuel level sensor and fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with production from 7/2004

Brand:
Hamburg Tech - Corporate Logo
ES#:
3524656
Mfg#:
16146765121
In Stock
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener

ES#2813352 - 11237525135 - Crank Pulley With Dampener - Main crank pulley that is rotational balanced, 2 warranty! Made in Italy. - Hamburg Tech - MINI

Main crank pulley that is rotational balanced, 2 warranty! Made in Italy. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! Made in Italy.

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813352
Mfg#:
11237525135
In Stock
$148.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MSD Performance Coil Pack / Red Wire Set

ES#3521479 - 8239kt2KT - MSD Performance Coil Pack / Red Wire Set - Includes performance wires from MSD with MSD Performance Red Coil pack - MSD Performance - MINI

Includes performance wires from MSD with MSD Performance Red Coil pack affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MSD Performance - Corporate Logo
ES#:
3521479
Mfg#:
8239KT2KT
In Stock
$263.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump With O-Ring

ES#2844419 - 11511490591 - Water Pump With O-Ring - Keep your MINI engine cool and to proper temperature: composite Impellar - Genuine MINI - MINI

Keep your MINI engine cool and to proper temperature: composite Impellar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2844419
Mfg#:
11511490591
Ships in 3 Business Days
8% off MSRP

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

$427.99

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

$394.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Wire Set - Blue

ES#3173496 - 54058 - Performance Ignition Wire Set - Blue - Upgraded and Coated spark plug wires - NGK - MINI

Upgraded and Coated spark plug wires affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
3173496
Mfg#:
54058
In Stock
$54.99

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

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Kit Engine Block Set 903.590

ES#3546571 - 11110147562 - Gasket Kit Engine Block Set 903.590 - Main set of gaskets which does not include the head gasket - Elring - MINI

Main set of gaskets which does not include the head gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3546571
Mfg#:
11110147562
In Stock
$184.99

This product was last offered at the strikethrough price on
03-27-2026

$107.99 USD
Free Shipping
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 ECS Tuning is part of Enthusiast Auto Holdings