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 - 2%

ES#3103027 - AMPENG520 - ALTA Crank Pulley - 2% - Remedy your MINI's laggy throttle response - Alta Performance - MINI

Remedy your MINI's laggy throttle response

Brand:
Alta Performance - Corporate Logo
ES#:
3103027
Mfg#:
AMPENG520
In Stock at Vendor
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

New Alternator

ES#3676408 - 12317515030 - New Alternator - New, no core charge! - TYC - MINI

New, no core charge!

Brand:
TYC - Corporate Logo
ES#:
3676408
Mfg#:
12317515030
Ships in 6 Business Days
$235.99

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

$228.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JCW GP SC Intercooler

ES#39176 - 17517565302 - JCW GP SC Intercooler - Larger intercooler for the JCW GP edition - Genuine MINI - MINI

Larger intercooler for the JCW GP edition

Brand:
Genuine MINI - Corporate Logo
ES#:
39176
Mfg#:
17517565302
Special Order: No Guaranteed ETA
4% off MSRP

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

$2110.99

This product was last offered at the strikethrough price on
07-09-2026

$2036.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brisk Silver Racing DR10S Spark Plug - Priced Each

ES#4017472 - DR10S - Brisk Silver Racing DR10S 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! Four heat ranges colder than stock with a non-projected tip

Brand:
Brisk - Corporate Logo
ES#:
4017472
Mfg#:
DR10S
In Stock
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
09-07-2026

$11.99 USD
Free Shipping
on orders $49 and up
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

Brand:
Genuine MINI - Corporate Logo
ES#:
2844419
Mfg#:
11511490591
Ships in 6 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
09-07-2026

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

Crankshaft - (+0.25)

ES#3137190 - 11212407629KT - Crankshaft - (+0.25) - Includes $56.50 core charge - Genuine MINI - MINI

Includes $56.50 core charge

Brand:
Genuine MINI - Corporate Logo
ES#:
3137190
Mfg#:
11212407629KT
Ships on Sep 23, 2026
$1966.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Hose Kit - Red

ES#2764622 - MMHOSETINY01RD - Silicone Hose Kit - Red - Industry-standard performance cooling hoses - with a lifetime warranty! - Mishimoto - MINI

Industry-standard performance cooling hoses - with a lifetime warranty! For vehicles with manual transmissions

Brand:
Mishimoto - Corporate Logo
ES#:
2764622
Mfg#:
MMHOSETINY01RD
In Stock
$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector 380cc - Priced Each 0280158315

ES#4064997 - 30757534 - Fuel Injector 380cc - Priced Each 0280158315 - Used as an upgrade for most applications - Bosch - MINI

Used as an upgrade for most applications We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4064997
Mfg#:
30757534
Ships in 2 Business Days
$88.99

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

$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Belt Tensioner

ES#2720910 - 11288620210 - Hydraulic Belt Tensioner - Controls the tension of the serpentine belt. - Genuine MINI - MINI

Controls the tension of the serpentine belt. Alternator / Water Pump

Brand:
Genuine MINI - Corporate Logo
ES#:
2720910
Mfg#:
11288620210
In Stock
8% off MSRP

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

$299.99

This product was last offered at the strikethrough price on
09-07-2026

$277.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Relay - Black

ES#169416 - 61366901469 - Relay - Black - For mutiple locations in the fuse box. - Genuine BMW - BMW MINI

For mutiple locations in the fuse box. 4 Prong - Black : Relay Positioning (Interiors) - For windshield heating

Brand:
Genuine BMW - Corporate Logo
ES#:
169416
Mfg#:
61366901469
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.

$24.65

This product was last offered at the strikethrough price on
09-07-2026

$23.81 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 10X Entries Into Our F80 M3 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

Camshaft Sensor

ES#28340 - 12141485845 - Camshaft Sensor - Located on the cylinder head next to the cam - Genuine MINI - MINI

Located on the cylinder head next to the cam

Brand:
Genuine MINI - Corporate Logo
ES#:
28340
Mfg#:
12141485845
In Stock
8% off MSRP

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

$188.30

This product was last offered at the strikethrough price on
09-07-2026

$173.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Rod Bearing Kit - Standard Size

ES#3524584 - CR4538CA - Engine Rod Bearing Kit - Standard Size - Performance engine bearing kit - King - MINI

Performance engine bearing kit

Brand:
King - Corporate Logo
ES#:
3524584
Mfg#:
CR4538CA
Back Ordered
Auto Notify
13% off MSRP

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

$99.00

This product was last offered at the strikethrough price on
09-07-2026

$85.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shark Injector Performance Software

ES#3138995 - N6MINISL - Shark Injector Performance Software - Performance software designed to unlock your MINI's potential - 91 octane - Shark Injector - MINI

Performance software designed to unlock your MINI's potential - 91 octane Fits R53/R52 MINI Cooper S/JCW For vehicles with a manual transmission only.

Brand:
Shark Injector - Corporate Logo
ES#:
3138995
Mfg#:
N6MINISL
In Stock
ON SALE! SAVE 10%
$349.00

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

$314.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Engine Mount

ES#41732 - 22116778610 - Upper Engine Mount - Connects and dampens the engine to the upper side frame. - Genuine MINI - MINI

Connects and dampens the engine to the upper side frame. For vehicles with production from 12/2003

Brand:
Genuine MINI - Corporate Logo
ES#:
41732
Mfg#:
22116778610
In Stock
7% off MSRP

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

$202.99

This product was last offered at the strikethrough price on
08-26-2026

$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit With O-Ring E31H D93

ES#1966595 - 11427512446 - Oil Filter Kit With O-Ring E31H D93 - Keep your oil contaminant free : Gen 1 MINI Cooper R50 R52 R53 - Hengst - MINI
ECS Tuning recommends this product.

Keep your oil contaminant free : Gen 1 MINI Cooper R50 R52 R53 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
1966595
Mfg#:
11427512446
In Stock
$11.99 USD
Free Shipping
on orders $49 and up

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