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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 Mechanical Parts

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Performance Cylinder Head Gasket - 0.066 Inch

ES#3551807 - C4308-066 - Performance Cylinder Head Gasket - 0.066 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#:
3551807
Mfg#:
C4308-066
Back Ordered
$123.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Seal- Priced Each

ES#18480 - 11127513066 - Valve Cover Seal- Priced Each - Seals for the spark plug tubes on the valve cover - Genuine MINI - MINI

Seals for the spark plug tubes on the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
18480
Mfg#:
11127513066
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.

$31.99

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

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal Kit - Set Of 16

ES#4070336 - 11340029571 - Valve Stem Seal Kit - Set Of 16 - For repair or changing valve in the cylinder head - Corteco - MINI

For repair or changing valve in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4070336
Mfg#:
11340029571
Ships in 1 Business Day
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#4642868 - 11311485400KIT - Timing Chain Kit - Needed to replace the timing chain in your MINI - Borsehung - MINI

Needed to replace the timing chain in your MINI affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Borsehung - Corporate Logo
ES#:
4642868
Mfg#:
11311485400KIT
Ships in 5 Business Days
$126.00

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

$122.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#4370856 - W125C - Feeler Gauge Set - Thickness Gauge (32 Blades) - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Thickness Gauge (32 Blades) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Performance Tool - Corporate Logo
ES#:
4370856
Mfg#:
W125C
Ships in 1 Business Day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan With Drain Plug

ES#2966681 - 11137513061 - Oil Pan With Drain Plug - M14x1.5 - Replacement oil pan with drain plug - Hamburg Tech - MINI

M14x1.5 - Replacement oil pan with drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2966681
Mfg#:
11137513061
Ships in 3 Business Days
$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gasket Kit Engine Block Set 08-34786-02

ES#4369327 - 11110147562 - Gasket Kit Engine Block Set 08-34786-02 - Main set of gaskets which does not include the head gasket - Victor Reinz - MINI

Main set of gaskets which does not include the head gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4369327
Mfg#:
11110147562
Ships on Jun 23, 2026
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heat Exchanger

ES#4339562 - 11427509212 - Heat Exchanger - Connects to the oil filter housing - URO - MINI

Connects to the oil filter housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with manual transmissions

Brand:
URO - Corporate Logo
ES#:
4339562
Mfg#:
11427509212
Ships in 1 Business Day
$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap W/ Seal

ES#18156 - 11121486686 - Oil Cap W/ Seal - One click oil cap for you MINI - Genuine MINI - MINI

One click oil cap for you MINI affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
18156
Mfg#:
11121486686
Ships in 2 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.

$39.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm - Inlet Right

ES#2800402 - 11337514977 - Rocker Arm - Inlet Right - Located on cam shaft, 881AA casting mark - Ajusa - MINI

Located on cam shaft, 881AA casting mark affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
2800402
Mfg#:
11337514977
Back Ordered
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan W/ Drain Plug & Gasket ESK0180

ES#4135679 - 11137513061 - Oil Pan W/ Drain Plug & Gasket ESK0180 - M14x1.5 , Replacement oil pan with drain plu - Rein - MINI

M14x1.5 , Replacement oil pan with drain plu affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4135679
Mfg#:
11137513061
Ships on Jun 23, 2026
$112.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Case Cover Seal - Upper

ES#4876733 - 11411485173 - Timing Case Cover Seal - Upper - Mounts to the upper portion - Bremmen Parts - MINI

Mounts to the upper portion affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876733
Mfg#:
11411485173
Ships on Aug 12, 2026
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ON SALE! SAVE 30%
$6.99

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

$4.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide Intake & Exhaust - Set Of 16

ES#4461091 - 260387010KT - Valve Guide Intake & Exhaust - Set Of 16 - Uprated valve guides used in the cylinder head - Canyon Engine - MINI

Uprated valve guides used in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Canyon Engine - Corporate Logo
ES#:
4461091
Mfg#:
260387010KT
In Stock at Vendor
$102.99

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

$99.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#18155 - 11121485838 - Valve Cover Gasket - Keep your MINI engine cover from leaks - Genuine MINI - MINI

Keep your MINI engine cover from leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
18155
Mfg#:
11121485838
Ships in 2 Business Days
13% off MSRP

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

$57.12

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

$49.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.027 Inch

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#:
3551808
Mfg#:
C4308-027
In Stock at Vendor
$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.030 Inch

ES#3551809 - C4308-030 - Performance Cylinder Head Gasket - 0.030 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#:
3551809
Mfg#:
C4308-030
Back Ordered
$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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