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2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L

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Your Vehicle 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 Coil Pack

ES#3103540 - 8239 - Performance Coil Pack - Improve throttle response, mileage and power! Plus the unique red finish compliments the engine bay nicely on your prized MINI! - MSD Performance - MINI

Improve throttle response, mileage and power! Plus the unique red finish compliments the engine bay nicely on your prized MINI! CARB certified for sale in all 50 states

Brand:
MSD Performance - Corporate Logo
ES#:
3103540
Mfg#:
8239
EO#:
D-40-37
In Stock
11% off MSRP

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

$149.99

This product was last offered at the strikethrough price on
11-07-2026

$132.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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
In Stock
ON SALE! SAVE 30%
$35.99

This product was last offered at the strikethrough price on
11-07-2026

$25.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VC-50 Water Methanol Controller / Boost Gauge (1-50 PSI)

ES#3579892 - 60500 - VC-50 Water Methanol Controller / Boost Gauge (1-50 PSI) - All in one boost gauge and water meth. controller - SnowPerformance - BMW Volkswagen MINI

All in one boost gauge and water meth. controller

Brand:
SnowPerformance - Corporate Logo
ES#:
3579892
Mfg#:
60500
Ships in 3 Business Days
29% off MSRP

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

$437.99

This product was last offered at the strikethrough price on
11-07-2026

$312.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SNEED4SPEED Forged Connecting Rods - Set Of 4 R50/R52/R53

ES#3625828 - r53s4srod - SNEED4SPEED Forged Connecting Rods - Set Of 4 R50/R52/R53 - Durable and high performance rods needed for rebuild - Sneed4Speed - MINI

Durable and high performance rods needed for rebuild Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
3625828
Mfg#:
R53S4SROD
Ships in 4 Business Days
$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener And Bolt Kit

ES#4135595 - 11237525135KT - Crank Pulley With Dampener And Bolt Kit - Main crank pulley that is rotational balanced, 2 warranty! Made in Italy. - Assembled By ECS - MINI

Main crank pulley that is rotational balanced, 2 warranty! Made in Italy. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4135595
Mfg#:
11237525135KT
In Stock
ON SALE!
$158.99

This product was last offered at the strikethrough price on
11-07-2026

$150.37 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil Pack

ES#2507799 - 12137510738 - Ignition Coil Pack - Restore the spark to your ignition system - Beru - MINI

Restore the spark to your ignition system

Brand:
Beru - Corporate Logo
ES#:
2507799
Mfg#:
12137510738
Ships in 7 Business Days
$92.99 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 41%
$65.99

This product was last offered at the strikethrough price on
11-07-2026

$39.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Housing / Body

ES#4472464 - 13541503358 - Throttle Housing / Body - Electronic throttle sensor and assembly - Bremmen Parts - MINI

Electronic throttle sensor and assembly 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4472464
Mfg#:
13541503358
In Stock
ON SALE! SAVE 20%
$181.99

This product was last offered at the strikethrough price on
11-07-2026

$145.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Kit

ES#4760015 - 11537512733-M - Thermostat Housing Kit - Includes gasket, thermostat, and upgraded aluminum housing in one kit. Stock temperature thermostat - Bremmen Parts - MINI

Includes gasket, thermostat, and upgraded aluminum housing in one kit. Stock temperature thermostat 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4760015
Mfg#:
11537512733-M
In Stock
ON SALE! SAVE 20%
$55.99

This product was last offered at the strikethrough price on
11-07-2026

$44.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Radiator

ES#3148260 - 3194 - Aluminum Radiator - Mounts to the core support - CSF - MINI

Mounts to the core support 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
3148260
Mfg#:
3194
In Stock
$95.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connection Flange

ES#24417 - 11517509170 - Connection Flange - Seals to the side of the engine block near from the water pump line - Genuine MINI - MINI

Seals to the side of the engine block near from the water pump line

Brand:
Genuine MINI - Corporate Logo
ES#:
24417
Mfg#:
11517509170
In Stock
$28.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Support Bracket / Mount

ES#41784 - 22316754422 - Transmission Support Bracket / Mount - Keep your MINI shifts smooth and without vibrations - Genuine MINI - MINI

Keep your MINI shifts smooth and without vibrations Manual Transmissions

Brand:
Genuine MINI - Corporate Logo
ES#:
41784
Mfg#:
22316754422
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.

$287.99

This product was last offered at the strikethrough price on
11-08-2026

$268.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Pulley - 17%

ES#3103016 - AMPENG205V2 - Supercharger Pulley - 17% - The quickest and easiest way to add 20+ Wheel HP to your MINI Cooper S! - Alta Performance - MINI

The quickest and easiest way to add 20+ Wheel HP to your MINI Cooper S!

Brand:
Alta Performance - Corporate Logo
ES#:
3103016
Mfg#:
AMPENG205V2
In Stock
14% off MSRP

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

$145.00

This product was last offered at the strikethrough price on
11-07-2026

$123.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Without MINI Label

ES#4213003 - 11128658461 - Valve Cover Without MINI Label - Keep your MINI engine looking new - URO - MINI

Keep your MINI engine looking new 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4213003
Mfg#:
11128658461
In Stock
$153.98 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.

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