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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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Camshaft

ES#22069 - 11311485827 - Camshaft - Single cam with stock setting - Genuine MINI - MINI

Single cam with stock setting affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
22069
Mfg#:
11311485827
Ships in 4 Business Days
$653.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain

ES#3524445 - 11311485400 - Timing Chain - Replace your broken or damaged chain - Bremmen Parts - MINI

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

Brand:
Bremmen Parts - Corporate Logo
ES#:
3524445
Mfg#:
11311485400
In Stock
ON SALE! SAVE 20%
$40.99

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

$32.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Sprocket - SOHC

ES#22068 - 11311485403 - Camshaft Sprocket - SOHC - Located at the end of the cam on the timing chain - Genuine MINI - MINI

Located at the end of the cam on the timing chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
22068
Mfg#:
11311485403
Ships in 1-2 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.

$137.12

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

$128.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M7 Lightweight Crank Pulley - Stock Size

ES#4635656 - 53-3M7101-0 - M7 Lightweight Crank Pulley - Stock Size - Standard diameter, lightweight Direct Replacement Crank Pulley for the always popular Gen 1 MINI - M7 Speed - MINI

Standard diameter, lightweight Direct Replacement Crank Pulley for the always popular Gen 1 MINI affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
M7 Speed - Corporate Logo
ES#:
4635656
Mfg#:
53-3M7101-0
Ships on Jul 6, 2026
Auto Notify
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M7 Lightweight Crank Pulley - 4% Overdrive

ES#3088920 - 53-3M7101-4 - M7 Lightweight Crank Pulley - 4% Overdrive - Increasing crank pulley will add just that little extra added supercharger boost - M7 Speed - MINI

Increasing crank pulley will add just that little extra added supercharger boost affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
M7 Speed - Corporate Logo
ES#:
3088920
Mfg#:
53-3M7101-4
Back Ordered
Auto Notify
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#3176067 - 11317510801 - Timing Chain Tensioner - Replace your spring tensioner unit - Ina - MINI

Replace your spring tensioner unit 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#:
3176067
Mfg#:
11317510801
In Stock at Vendor
$33.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve - Standard Size (set Of 8)

ES#4733388 - MCEVN-1004T-8 - Exhaust Valve - Standard Size (set Of 8) - Black nitride coated - Supertech - MINI

Black nitride coated affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4733388
Mfg#:
MCEVN-1004T-8
Ships in 9 Business Days
$207.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Check Valve R53 R52 R50

ES#3603678 - 904-261 - Oil Filter Housing Check Valve R53 R52 R50 - Replaces that check valve that creates oil pressure lights or problems - Dorman - MINI

Replaces that check valve that creates oil pressure lights or problems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3603678
Mfg#:
904-261
Ships in 3 Business Days
$26.99

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

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover With MINI Label Kit

ES#3171099 - 11128658461KT - Valve Cover With MINI Label Kit - Includes cover, install hardware, vent valve, and coil pack hardware - Genuine MINI - MINI

Includes cover, install hardware, vent valve, and coil pack hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Comes with a 2 year warranty!

Brand:
Genuine MINI - Corporate Logo
ES#:
3171099
Mfg#:
11128658461KT
Back Ordered
$617.99

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

$608.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Collar Screw - Priced Each

ES#4159164 - 11121487179 - Collar Screw - Priced Each - Attaches the valve cover to the engine head - URO - MINI

Attaches the valve cover to the engine head 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#:
4159164
Mfg#:
11121487179
In Stock
$12.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover O-ring Set of 10

ES#3663689 - ES 73026 - Valve Cover O-ring Set of 10 - Used as a replacement for the OEM MINI grommet on the valve cover screws and coil pack - Fel-Pro - MINI

Used as a replacement for the OEM MINI grommet on the valve cover screws and coil pack affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fel-Pro - Corporate Logo
ES#:
3663689
Mfg#:
ES 73026
Ships in 3 Business Days
$19.99

This product was last offered at the strikethrough price on
02-11-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener And Bolt Kit

ES#4135596 - 11237525135KT1 - Crank Pulley With Dampener And Bolt Kit - Main crank pulley that is rotational balanced - Genuine MINI - MINI

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

Brand:
Genuine MINI - Corporate Logo
ES#:
4135596
Mfg#:
11237525135KT1
Ships in 1-2 days
$557.99

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

$554.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener

ES#20548 - 11237525135 - Crank Pulley With Dampener - Main crank pulley that is rotationally balanced. - Genuine MINI - MINI

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

Brand:
Genuine MINI - Corporate Logo
ES#:
20548
Mfg#:
11237525135
Ships in 1-2 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.

$575.99

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

$544.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

O - Ring

ES#2150908 - 11437513891 - O - Ring - For the bottom of the dip stick tube. 11,81X2.6 - Victor Reinz - MINI

For the bottom of the dip stick tube. 11,81X2.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2150908
Mfg#:
11437513891
In Stock
$3.99

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

$3.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sneed4Speed R53,R52,R50 Engine Windage Tray

ES#3427096 - 1028310 - Sneed4Speed R53,R52,R50 Engine Windage Tray - Keep engine oil from splashing around during racing and hard street driving - Sneed4Speed - MINI

Keep engine oil from splashing around during racing and hard street driving affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
3427096
Mfg#:
1028310
Ships in 1 Business Day
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve - Priced Each

ES#3537087 - 11347513024 - Exhaust Valve - Priced Each - Replacement exhaust valve for the cylinder head - TRW - MINI

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

Brand:
TRW - Corporate Logo
ES#:
3537087
Mfg#:
11347513024
Ships in 1-2 days
$14.99

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

$13.99 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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Manufacturer names and/or part numbers are used only for identification purposes.

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