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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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Crank Case Vent Valve With O-Ring

ES#18686 - 11127829990 - Crank Case Vent Valve With O-Ring - Mounts to the vent hole on the engine valve cover - Genuine MINI - MINI

Mounts to the vent hole on the engine valve cover For vehicles with production to 07/2004

Brand:
Genuine MINI - Corporate Logo
ES#:
18686
Mfg#:
11127829990
Ships in 1-2 days
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Spraying Nozzle

ES#2674042 - 11117531576 - Oil Spraying Nozzle - Located on the bottom the engine block - Genuine MINI - MINI

Located on the bottom the engine block

Brand:
Genuine MINI - Corporate Logo
ES#:
2674042
Mfg#:
11117531576
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.

$39.99

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

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Heat Insulation

ES#240746 - 51482757771 - Fuel Tank Heat Insulation - Located on the underbody of the vehicle. - Genuine MINI - MINI

Located on the underbody of the vehicle.

Brand:
Genuine MINI - Corporate Logo
ES#:
240746
Mfg#:
51482757771
In Stock
$72.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket

ES#4876075 - 11131487221 - Oil Pan Gasket - Cure those oil leaks with this new gasket - Bremmen Parts - MINI

Cure those oil leaks with this new gasket 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876075
Mfg#:
11131487221
In Stock
$33.99 USD
Free Shipping
on orders $49 and up

77.00mm Piston Ring Kit CPN-3031

ES#3639950 - CPN-3031 - 77.00mm Piston Ring Kit CPN-3031 - Set of rings for one piston in 77.00mm size - CP Carrillo - MINI

Set of rings for one piston in 77.00mm size

Brand:
CP Carrillo - Corporate Logo
ES#:
3639950
Mfg#:
CPN-3031
Ships on Sep 25, 2026
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Foam Seal

ES#37540 - 17107515480 - Lower Foam Seal - Located between the bottom of the radiator and core support - Genuine MINI - MINI

Located between the bottom of the radiator and core support

Brand:
Genuine MINI - Corporate Logo
ES#:
37540
Mfg#:
17107515480
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.

$20.99

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

$19.99 USD
Free Shipping
on orders $49 and up
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

Brand:
Genuine MINI - Corporate Logo
ES#:
38192
Mfg#:
17117570489
Ships in 5 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.

$536.99

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

$497.99 USD
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. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4772590
Mfg#:
12521427615
In Stock
ON SALE! SAVE 25%
$7.99

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

$5.99 USD
Free Shipping
on orders $49 and up
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.

Brand:
Genuine MINI - Corporate Logo
ES#:
20675
Mfg#:
11241492122
Ships in 8 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
09-08-2026

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

Spark Plug Pipe - Priced Each

ES#18159 - 11121487186 - Spark Plug Pipe - Priced Each - Metal tube used on the head - Genuine MINI - MINI

Metal tube used on the head

Brand:
Genuine MINI - Corporate Logo
ES#:
18159
Mfg#:
11121487186
Ships in 5 Business Days
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Multi Rib Accessory Belt 6PK1388

ES#2800673 - 11287520199 - Multi Rib Accessory Belt 6PK1388 - Main drive belt that connects to the main pulley - Continental - MINI

Main drive belt that connects to the main pulley We Price Match - Give Us A Call or Chat!
6PK-1388 : Alternator / Water Pump : Not for models with John Cooper Works kit

Brand:
Continental - Corporate Logo
ES#:
2800673
Mfg#:
11287520199
In Stock
$16.97 USD
Free Shipping
on orders $49 and up
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

Brand:
Genuine MINI - Corporate Logo
ES#:
20716
Mfg#:
11247520130
Special Order: No Guaranteed ETA
$489.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket OS 30800 R

ES#4214844 - 11131487221 - Oil Pan Gasket OS 30800 R - Cure those oil leaks with this new gasket - Fel-Pro - MINI

Cure those oil leaks with this new gasket

Brand:
Fel-Pro - Corporate Logo
ES#:
4214844
Mfg#:
11131487221
Ships in 2 Business Days
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Channel For Power Steering Fan

ES#130688 - 51757201453 - Air Channel For Power Steering Fan - Add the intake tube to your MINI PS Fan - Genuine MINI - MINI

Add the intake tube to your MINI PS Fan

Brand:
Genuine MINI - Corporate Logo
ES#:
130688
Mfg#:
51757201453
Ships in 5 Business Days
5% off MSRP

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

$255.99

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

$243.99 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.

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