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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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Cold Air Intake Housing Top Cover

ES#35383 - 13721491742 - Cold Air Intake Housing Top Cover - Housing for the intake air filter - Genuine MINI - MINI

Housing for the intake air filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for John Cooper Works kit

Brand:
Genuine MINI - Corporate Logo
ES#:
35383
Mfg#:
13721491742
In Stock
4% off MSRP

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

$58.41

This product was last offered at the strikethrough price on
01-07-2026

$55.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Tensioner Stop - Black

ES#3103013 - AMPENG195BK - Adjustable Tensioner Stop - Black - Replace your broken or worn out stock belt tensioner dampener on your Supercharged MINI! - Alta Performance - MINI

Replace your broken or worn out stock belt tensioner dampener on your Supercharged MINI! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Alta Performance - Corporate Logo
ES#:
3103013
Mfg#:
AMPENG195BK
In Stock at Vendor
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Skid Plate

ES#3477476 - RSMiniM1 - Heavy Duty Skid Plate - Protect your R50/R52/R53 MINI Cooper's most vulnerable area! - Race Skids - MINI

Protect your R50/R52/R53 MINI Cooper's most vulnerable area! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Skids - Corporate Logo
ES#:
3477476
Mfg#:
RSMINIM1
Ships in 1 Business Day
$249.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Radiator

ES#38192 - 17117570489 - Aluminum Radiator - Mounts to the core support - Genuine MINI - MINI

Mounts to the core support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
38192
Mfg#:
17117570489
Ships in 1-2 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.

$536.99

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

$497.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Bearing Shell - Priced Each

ES#20675 - 11241492122 - Bearing Shell - Priced Each - 44.00mm (0)Size, Mounts to the bottom of the connection rod to crank. - Genuine MINI - MINI

44.00mm (0)Size, Mounts to the bottom of the connection rod to crank. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
20675
Mfg#:
11241492122
Ships in 4 Business Days
15% off MSRP

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

$72.77

This product was last offered at the strikethrough price on
06-05-2026

$61.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Belt Tensioner

ES#2718485 - 11287509476 - Hydraulic Belt Tensioner - Controls the tension of the serpentine belt. - Litens - MINI

Controls the tension of the serpentine belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Alternator / Water Pump

Brand:
Litens - Corporate Logo
ES#:
2718485
Mfg#:
11287509476
Ships in 1-2 days
$168.00

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

$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod - Set Of 4

ES#20716 - 11247520130 - Connecting Rod - Set Of 4 - Direct replacement connecting rods - Genuine MINI - MINI

Direct replacement connecting rods affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
20716
Mfg#:
11247520130
Ships in 7 Business Days
$489.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Positive Battery Terminal Cover

ES#31272 - 12521702103 - Positive Battery Terminal Cover - Used for external battery post connection. - Genuine BMW - BMW MINI

Used for external battery post connection. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31272
Mfg#:
12521702103
In Stock
6% off MSRP

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

$19.88

This product was last offered at the strikethrough price on
06-05-2026

$18.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.036 Inch

ES#3551812 - C4308-036 - Performance Cylinder Head Gasket - 0.036 Inch - Built to withstand the massive abuse of turbocharging and racing! - Cometic - MINI

Built to withstand the massive abuse of turbocharging and racing! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Cometic - Corporate Logo
ES#:
3551812
Mfg#:
C4308-036
In Stock at Vendor
$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustment Pulley

ES#2844412 - 11288625983 - Adjustment Pulley - Helps route the serpentine belt - Genuine MINI - MINI

Helps route the serpentine belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2844412
Mfg#:
11288625983
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.

$74.51

This product was last offered at the strikethrough price on
06-05-2026

$69.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Battery Cable - Positive

ES#162997 - 61126942507 - Battery Cable - Positive - Main battery cable in the trunk to the front of the engine - Genuine MINI - MINI

Main battery cable in the trunk to the front of the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production from 7/2004

Brand:
Genuine MINI - Corporate Logo
ES#:
162997
Mfg#:
61126942507
Ships in 1-2 days
$480.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank / Power Steering Tank - Wrinkle Black Aluminum

ES#3219168 - 80-272blkkt1KT - Expansion Tank / Power Steering Tank - Wrinkle Black Aluminum - Upgrade to Canton Racing on your MINI :: Both tanks plus the expansion tank cap - Canton Racing - MINI

Upgrade to Canton Racing on your MINI :: Both tanks plus the expansion tank cap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Canton Racing - Corporate Logo
ES#:
3219168
Mfg#:
80-272BLKKT1KT
Ships on Jun 26, 2026
$479.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2 Pin Connector

ES#4772590 - 12521427615 - 2 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4772590
Mfg#:
12521427615
Ships on Jul 27, 2026
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ON SALE! SAVE 37%
$7.99

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

$5.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#16497 - 07137829910 - Hex Bolt With Washer - Priced Each - M12X52 , connects to the main cam sprocket - Genuine MINI - MINI

M12X52 , connects to the main cam sprocket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
16497
Mfg#:
07137829910
Ships in 1-2 days
2% off MSRP

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

$43.63

This product was last offered at the strikethrough price on
06-05-2026

$42.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector 380cc - Set Of Four

ES#4064998 - 30757534KT - Fuel Injector 380cc - Set Of Four - Used as an upgrade for most applications, comes with plug conversion adapters - Bosch - MINI

Used as an upgrade for most applications, comes with plug conversion adapters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4064998
Mfg#:
30757534KT
In Stock at Vendor
$517.99

This product was last offered at the strikethrough price on
02-13-2026

$468.99 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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