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2003 MINI Cooper Base Coupe L4 1.6L

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2003 MINI Cooper Base Coupe L4 1.6L Engine Mechanical Parts

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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

Brand:
Dorman - Corporate Logo
ES#:
3603678
Mfg#:
904-261
Ships in 3 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail

ES#3524455 - 11311485397 - Timing Chain Guide Rail - Replace and restore the tension guide - Bremmen Parts - MINI

Replace and restore the tension guide 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3524455
Mfg#:
11311485397
In Stock
ON SALE! SAVE 20%
$21.99

This product was last offered at the strikethrough price on
11-07-2026

$17.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan W/ Drain Plug And Gasket

ES#4214841 - 11137513061KT - Oil Pan W/ Drain Plug And Gasket - M14x1.5 , Replacement oil pan with drain plug and gasket - Assembled By ECS - MINI

M14x1.5 , Replacement oil pan with drain plug and gasket 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4214841
Mfg#:
11137513061KT
In Stock
ON SALE! SAVE 25%
$134.99

This product was last offered at the strikethrough price on
11-07-2026

$101.23 USD
Free Shipping
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

Brand:
TRW - Corporate Logo
ES#:
3537087
Mfg#:
11347513024
Ships in 1-2 days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Asbestos-Free - ( 0.65 MM ) 486.060

ES#3195038 - 11127508543 - Cylinder Head Gasket Asbestos-Free - ( 0.65 MM ) 486.060 - Mounts between the engine block and the cylinder head - Elring - MINI

Mounts between the engine block and the cylinder head 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Standard

Brand:
Elring - Corporate Logo
ES#:
3195038
Mfg#:
11127508543
Ships in 1-2 days
$71.99

This product was last offered at the strikethrough price on
10-06-2026

$70.99 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 1-2 days
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#22361 - 11317829911 - Hex Bolt With Washer - Priced Each - ( M8X45 ) Used on various mechanical connections on your MINI - Genuine MINI - MINI

( M8X45 ) Used on various mechanical connections on your MINI

Brand:
Genuine MINI - Corporate Logo
ES#:
22361
Mfg#:
11317829911
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.036 Inch

ES#3551812 - C4308-036 - Performance Cylinder Head Gasket - 0.036 Inch - Built to withstand the massive abuse of turbocharging and racing! - Cometic - MINI

Built to withstand the massive abuse of turbocharging and racing!

Brand:
Cometic - Corporate Logo
ES#:
3551812
Mfg#:
C4308-036
In Stock at Vendor
10% off MSRP

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

$107.99

This product was last offered at the strikethrough price on
11-07-2026

$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm - Outer

ES#2800405 - 11337522124 - Rocker Arm - Outer - Located on cam shaft - Ajusa - MINI

Located on cam shaft

Brand:
Ajusa - Corporate Logo
ES#:
2800405
Mfg#:
11337522124
In Stock
Limited Qty Sale
$79.99

This product was last offered at the strikethrough price on
11-07-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit - W10 W11 Engines

ES#2867026 - 11311485400S1 - Timing Chain Kit - W10 W11 Engines - Needed to replace the timing chain in your MINI - Febi - MINI

Needed to replace the timing chain in your MINI We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2867026
Mfg#:
11311485400S1
Ships in 1 Business Day
$239.88 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Kit

ES#4872675 - 11121485838 - Valve Cover Gasket Kit - Keep your MINI engine cover from leaks - Bremmen Parts - MINI

Keep your MINI engine cover from leaks 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4872675
Mfg#:
11121485838
Ships on Feb 24, 2027
ON SALE! SAVE 15%
$21.99

This product was last offered at the strikethrough price on
11-07-2026

$18.69 USD
Free Shipping
on orders $49 and up
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 1 Business Day
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan W/ Drain Plug

ES#3582634 - 11132463751 - Oil Pan W/ Drain Plug - M14x1.5 , Replacement oil pan with drain plug - Genuine MINI - MINI

M14x1.5 , Replacement oil pan with drain plug

Brand:
Genuine MINI - Corporate Logo
ES#:
3582634
Mfg#:
11132463751
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.

$473.99

This product was last offered at the strikethrough price on
11-07-2026

$448.99 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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Manufacturer names and/or part numbers are used only for identification purposes.

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