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2003 MINI Cooper Base Coupe L4 1.6L

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Your Vehicle 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 Drain Plug

ES#3673353 - 11137513050 - Oil Drain Plug - M14 x1.5, Integrated gasket ring on screw flange - Bremmen Parts - MINI

M14 x1.5, Integrated gasket ring on screw flange 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3673353
Mfg#:
11137513050
In Stock
ON SALE! SAVE 29%
$7.99

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

$5.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#22290 - 11317514982 - O-Ring - Priced Each - Located on the outside cylinder head on the screw plug - Genuine MINI - MINI

Located on the outside cylinder head on the screw plug

Brand:
Genuine MINI - Corporate Logo
ES#:
22290
Mfg#:
11317514982
Ships in 1-2 days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Collar Screw - Priced Each

ES#18158 - 11121487179 - Collar Screw - Priced Each - Attaches the valve cover to the engine head - Genuine MINI - MINI

Attaches the valve cover to the engine head

Brand:
Genuine MINI - Corporate Logo
ES#:
18158
Mfg#:
11121487179
Ships in 1-2 days
$16.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan W/ Drain Plug

ES#4147119 - 11132463751 - Oil Pan W/ Drain Plug - M14x1.5 , Replacement oil pan with drain plug - Vaico - MINI

M14x1.5 , Replacement oil pan with drain plug We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4147119
Mfg#:
11132463751
Ships in 1 Business Day
$177.99

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

$125.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

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

Brand:
Ina - Corporate Logo
ES#:
4608500
Mfg#:
5590129100
Back Ordered
Auto Notify
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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!

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 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

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

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)

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

Cylinder Head Gasket Asbestos-Free - ( 0.95 MM ) Priced Each 512.220

ES#3546563 - 11127508544 - Cylinder Head Gasket Asbestos-Free - ( 0.95 MM ) Priced Each 512.220 - 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!
+ 0.3mm

Brand:
Elring - Corporate Logo
ES#:
3546563
Mfg#:
11127508544
Ships in 2 Business Days
$134.99

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

$118.99 USD
Free Shipping
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 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

Cylinder Head Gasket Set 486.070 574.310

ES#3195036 - 11127508545 - Cylinder Head Gasket Set 486.070 574.310 - w/o Head Gasket - Elring - MINI

w/o Head Gasket 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3195036
Mfg#:
11127508545
Special Order: No Guaranteed ETA
$116.99 USD
Free Shipping
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

Brand:
Ajusa - Corporate Logo
ES#:
2800402
Mfg#:
11337514977
Ships on Sep 23, 2026
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Set

ES#2855133 - 11121485838KT3 - Valve Cover Gasket Set - Keep your MINI engine cover from leaks - Victor Reinz - MINI

Keep your MINI engine cover from leaks

Brand:
Victor Reinz - Corporate Logo
ES#:
2855133
Mfg#:
11121485838KT3
In Stock
$69.15

This product was last offered at the strikethrough price on
08-17-2026

$37.35 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 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4135679
Mfg#:
11137513061
Ships on Sep 23, 2026
ON SALE!
$112.99

This product was last offered at the strikethrough price on
08-31-2026

$107.34 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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