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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 Mechanical Parts

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Cylinder Head Gasket Asbestos-Free - ( 0.95 MM ) Priced Each

ES#4685938 - 11127508544 - Cylinder Head Gasket Asbestos-Free - ( 0.95 MM ) Priced Each - Mounts between the engine block and the cylinder head - Corteco - MINI

Mounts between the engine block and the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+ 0.3mm

Brand:
Corteco - Corporate Logo
ES#:
4685938
Mfg#:
11127508544
Ships in 1 Business Day
$59.99 USD
Free Shipping
on orders $49 and up

Dipstick For Engine Oil W/ Seals

ES#4004769 - 11437509784 - Dipstick For Engine Oil W/ Seals - Measuring your oil level to maintain correct amounts - URO - MINI

Measuring your oil level to maintain correct amounts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4004769
Mfg#:
11437509784
Ships in 1 Business Day
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O ring

ES#24232 - 11437514980 - O ring - Used to seal the dipstick to the tube - Genuine MINI - MINI

Used to seal the dipstick to the tube affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
24232
Mfg#:
11437514980
Ships in 5 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve - Priced Each

ES#22963 - 11347513024 - Exhaust Valve - Priced Each - Replacement exhaust valve for the cylinder head - Genuine MINI - MINI

Replacement exhaust valve for the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
22963
Mfg#:
11347513024
Ships in 2 Business Days
6% off MSRP

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

$62.99

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cover

ES#24059 - 11427563763 - Oil Filter Cover - Replace your stripped or cracked cover - Genuine MINI - MINI

Replace your stripped or cracked cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
24059
Mfg#:
11427563763
Ships in 2 Business Days
9% off MSRP

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

$64.10

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

$58.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Rod Bearing Kit - (+0.50) Size

ES#3524601 - CR4538CA0.50 - Engine Rod Bearing Kit - (+0.50) Size - Performance engine bearing kit - King - MINI

Performance engine bearing kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
3524601
Mfg#:
CR4538CA0.50
In Stock at Vendor
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"MINI" Valve Cover Label

ES#184997 - 71220933608 - "MINI" Valve Cover Label - Attaches to the valve cover in "MINI" lettering. - Genuine MINI - MINI

Attaches to the valve cover in "MINI" lettering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
184997
Mfg#:
71220933608
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.

$21.94

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

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain

ES#2588737 - 11311485400 - Timing Chain - Replace your broken or damaged chain - Iwis - MINI

Replace your broken or damaged chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Iwis - Corporate Logo
ES#:
2588737
Mfg#:
11311485400
In Stock
ON SALE! SAVE 40%
$88.99

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

$53.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Collar - Priced Each

ES#22959 - 11347513015 - Valve Collar - Priced Each - Located at the top of the sping plate - Genuine MINI - MINI

Located at the top of the sping plate affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
22959
Mfg#:
11347513015
Ships in 4 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Temperature Sensor / Drain Plug

ES#4487858 - 82940004581 - Oil Temperature Sensor / Drain Plug - For the factory auxiliary center console gauges - Bremmen Parts - MINI

For the factory auxiliary center console gauges affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4487858
Mfg#:
82940004581
Back Ordered
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#2703628 - 07119904996 - Hex Bolt - Priced Each - M8X95-10.9-ZNS3 - Genuine MINI - MINI

M8X95-10.9-ZNS3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2703628
Mfg#:
07119904996
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Seal- Priced Each 485.920

ES#3546562 - 11127513066 - Valve Cover Seal- Priced Each 485.920 - Seals for the spark plug tubes on the valve cover - Elring - MINI

Seals for the spark plug tubes on the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3546562
Mfg#:
11127513066
In Stock at Vendor
$7.99

This product was last offered at the strikethrough price on
12-10-2025

$5.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shaft Seal - Front Seal

ES#4615692 - 11111485171 - Shaft Seal - Front Seal - For timing case cover with oil pump on the crank shaft - Bremmen Parts - MINI

For timing case cover with oil pump on the crank shaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4615692
Mfg#:
11111485171
Ships on Aug 14, 2026
Auto Notify
ON SALE! SAVE 21%
$5.99

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

$4.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain

ES#22067 - 11311485400 - Timing Chain - Replace your broken or damaged chain - Genuine MINI - MINI

Replace your broken or damaged chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
22067
Mfg#:
11311485400
Ships in 2 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.

$48.74

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

$45.25 USD
Free Shipping
on orders $49 and up

Exhaust Valve - Priced Each - 24.20(+1.0mm)

ES#3129192 - MCEVI-1007FS - Exhaust Valve - Priced Each - 24.20(+1.0mm) - Black nitride coated and Inconel, single groove exhaust valve. 118.37mm long, head 24.20(+1.0mm) - Supertech - MINI

Black nitride coated and Inconel, single groove exhaust valve. 118.37mm long, head 24.20(+1.0mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3129192
Mfg#:
MCEVI-1007FS
Ships in 8 Business Days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring For Oil Cap

ES#18491 - 11127514981 - O-Ring For Oil Cap - Seals the cap to the valve cover - Genuine MINI - MINI

Seals the cap to the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
18491
Mfg#:
11127514981
Ships in 2 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
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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