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2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L

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

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Performance Kevlar Reinforced Belt

ES#4759990 - 6PK1358ECS - Performance Kevlar Reinforced Belt - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. For use with 2% and 16% Pulley System - ECS - MINI
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. For use with 2% and 16% Pulley System 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4759990
Mfg#:
6PK1358ECS
In Stock
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Air Filter Element, Gen 1 CAI/Gen 2 MAXX-FLO & AGS-R

ES#3088997 - 91-1004 - Replacement Air Filter Element, Gen 1 CAI/Gen 2 MAXX-FLO & AGS-R - Replacement air filter element for the M7 R53 Cold Air Intake System, R55-R61 MAXX-FLO Intake and the R56 AGS-R Ram Air System. - M7 Speed - MINI

Replacement air filter element for the M7 R53 Cold Air Intake System, R55-R61 MAXX-FLO Intake and the R56 AGS-R Ram Air System.

Brand:
M7 Speed - Corporate Logo
ES#:
3088997
Mfg#:
91-1004
Ships in 1 Business Day
ON SALE!
$74.99

This product was last offered at the strikethrough price on
08-31-2026

$71.22 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Magnetic Drain/Fill Plug

ES#3553271 - 023370ecs01kt1 - Supercharger Magnetic Drain/Fill Plug - Capture harmful particles to prevent wear - ECS - MINI

Capture harmful particles to prevent wear 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3553271
Mfg#:
023370ECS01KT1
Ships on Oct 27, 2026
Auto Notify
ON SALE! SAVE 25%
$52.99

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

$39.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank W/O Cap

ES#4316444 - 17137529273 - Coolant Expansion Tank W/O Cap - Replace the expansion tank for your MINI - Bremmen Parts - MINI
ECS Tuning recommends this product.

Replace the expansion tank for your MINI 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316444
Mfg#:
17137529273
In Stock
ON SALE! SAVE 23%
$38.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manifold Air Pressure Sensor

ES#2702934 - 12140872648 - Manifold Air Pressure Sensor - Mounts to several locations. - FAE - MINI

Mounts to several locations. Rear position.

Brand:
FAE - Corporate Logo
ES#:
2702934
Mfg#:
12140872648
In Stock
$37.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pressure Regulator

ES#32938 - 13317574131 - Fuel Pressure Regulator - Mounts to the fuel rail system - Genuine MINI - MINI

Mounts to the fuel rail system

Brand:
Genuine MINI - Corporate Logo
ES#:
32938
Mfg#:
13317574131
Ships in 4 Business Days
7% off MSRP

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

$260.99

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

$241.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rubber Boot For Intercooler Inlet - Driver Side ( Left )

ES#3691504 - 17517639960 - Rubber Boot For Intercooler Inlet - Driver Side ( Left ) - Replace your worn out MINI boot - URO - MINI

Replace your worn out MINI boot 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3691504
Mfg#:
17517639960
In Stock
$45.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

77.50mm Piston Ring Kit GNH7750

ES#3553244 - GNH7750 - 77.50mm Piston Ring Kit GNH7750 - Set of rings for one piston in 77.50mm size, For supertech pistons only. - Supertech - MINI

Set of rings for one piston in 77.50mm size, For supertech pistons only.

Brand:
Supertech - Corporate Logo
ES#:
3553244
Mfg#:
GNH7750
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intensity Lithium-ION Battery - i34RX - 11.5lbs

ES#3617641 - i34RX - Intensity Lithium-ION Battery - i34RX - 11.5lbs - Replace your stock, heavy battery with a direct replacement, lightweight performance Lithium battery that weighs in at only 11.5lbs! - Braille - Audi MINI

Replace your stock, heavy battery with a direct replacement, lightweight performance Lithium battery that weighs in at only 11.5lbs! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Braille - Corporate Logo
ES#:
3617641
Mfg#:
I34RX
Ships in 6 Business Days
$949.99 USD
Free Shipping
on orders $49 and up

Rubber Intake Boot

ES#35384 - 13721491743 - Rubber Intake Boot - Connects from past the airbox to the throttle body - Genuine MINI - MINI

Connects from past the airbox to the throttle body For vehicles with Manual Transmissions

Brand:
Genuine MINI - Corporate Logo
ES#:
35384
Mfg#:
13721491743
Ships in 4 Business Days
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non Resonated R53 MINI Cooper S/JCW - Polished Tips

ES#4629933 - SSXM479 - Cat-Back Exhaust System - Non Resonated R53 MINI Cooper S/JCW - Polished Tips - 2.50" stainless steel with dual 76.2mm Special detachable polished tips. - Milltek Sport - MINI

2.50" stainless steel with dual 76.2mm Special detachable polished tips.

Brand:
Milltek Sport - Corporate Logo
ES#:
4629933
Mfg#:
SSXM479
Ships in 5 Business Days
ON SALE! SAVE 10%
$1044.99

This product was last offered at the strikethrough price on
08-29-2026

$939.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gas Cap Hinge - Priced Each

ES#88352 - 51177077534 - Gas Cap Hinge - Priced Each - Replace your broken hinge - Genuine MINI - MINI

Replace your broken hinge

Brand:
Genuine MINI - Corporate Logo
ES#:
88352
Mfg#:
51177077534
In Stock
5% off MSRP

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

$164.00

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

$155.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brisk Silver Racing DR12S Spark Plug - Priced Each

ES#4017473 - DR12S - Brisk Silver Racing DR12S 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! Three heat ranges colder than stock with a non-projected tip

Brand:
Brisk - Corporate Logo
ES#:
4017473
Mfg#:
DR12S
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
09-08-2026

$11.99 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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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