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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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Impulse Sending Wheel

Toothed wheel located on the end of the crankshaft. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
20186
Mfg#:
11217513056
Ships in 3 Business Days
$128.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Short Block Engine - JCW

Main engine block with head and valve cover, includes $500.00 core. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For John Cooper Works kit

Brand:
Genuine MINI - Corporate Logo
ES#:
2684918
Mfg#:
11000430237KT
Ships in 7 Business Days
$11712.99

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

$11614.99 USD
This product is lifetime replacement eligible Partial Replacement

Remanufactured Short Block Engine

Main engine block with head and valve cover, includes $500.00 core. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for John Cooper Works kit : Manual Tranmisson

Brand:
Genuine MINI - Corporate Logo
ES#:
2636855
Mfg#:
11000430233KT
Ships in 7 Business Days
$7236.99

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

$7178.99 USD
This product is lifetime replacement eligible Partial Replacement

Supertech Exhaust Valve - Priced Each - Head 27.0mm (+3.8)

ES#4733389 - MCEVI-1012S - Supertech Exhaust Valve - Priced Each - Head 27.0mm (+3.8) - Black nitride coated, single groove exhaust valve. 118.37mm long, Head 27.0mm (+3.8) - Supertech - MINI

Black nitride coated, single groove exhaust valve. 118.37mm long, Head 27.0mm (+3.8) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4733389
Mfg#:
MCEVI-1012S
Ships in 8 Business Days
$44.99 USD
Free Shipping
on orders $49 and up

Performance Valve Springs Kit - Triple Groove

ES#4733577 - SPRK-HM1007BE-MC - Performance Valve Springs Kit - Triple Groove - Aftermarket performance intake and exhaust valve springs for your high revving engine - Supertech - MINI

Aftermarket performance intake and exhaust valve springs for your high revving engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4733577
Mfg#:
SPRK-HM1007BE-MC
Ships in 8 Business Days
$679.99 USD
Free Shipping

Forged Piston (Set of 4) - 78mm P4-MIN53-78-N1-4

ES#3477974 - P4-MIN53-78-N1 - Forged Piston (Set of 4) - 78mm P4-MIN53-78-N1-4 - Performance pistons in +1.00 size - Supertech - MINI

Performance pistons in +1.00 size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3477974
Mfg#:
P4-MIN53-78-N1
Ships in 8 Business Days
$807.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#2804546 - 11317510801 - Timing Chain Tensioner - Replace your spring tensioner unit - MTC - MINI

Replace your spring tensioner unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2804546
Mfg#:
11317510801
Ships in 9 Business Days
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener

Main crank pulley that is rotational balanced affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BBR Automotive - Corporate Logo
ES#:
4375354
Mfg#:
11237525135
Ships on Jun 23, 2026
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain

Replace your broken or damaged chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3215698
Mfg#:
11311485400
Ships on Jun 23, 2026
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail

Replace and restore the tension guide affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3648502
Mfg#:
11311485397
Ships on Jun 23, 2026
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accusump Marine 2 Qt Kit

ES#4608496 - 24-126 - Accusump Marine 2 Qt Kit - For pre-oiling and surge control on all applications. - Canton Racing - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For pre-oiling and surge control on all applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Canton Racing - Corporate Logo
ES#:
4608496
Mfg#:
24-126
Special Order: No Guaranteed ETA
$839.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cover

Replace your stripped or cracked cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5446202
Mfg#:
11427563763
Ships on Jul 6, 2026
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$32.99

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

$26.39 USD
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal Kit - Set Of 16

For repair or changing valve in the cylinder head 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#:
3195042
Mfg#:
11340029571
Special Order: No Guaranteed ETA
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Without MINI Label

Keep your MINI engine looking new affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5335342
Mfg#:
B34.800
Special Order: No Guaranteed ETA
$159.99 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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