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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 For Our 25th Anniversary 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

Dipstick For Engine Oil W/ Seal

ES#24227 - 11437510798 - Dipstick For Engine Oil W/ Seal - Measuring your oil level to maintain correct amounts - Genuine MINI - MINI

Measuring your oil level to maintain correct amounts

Brand:
Genuine MINI - Corporate Logo
ES#:
24227
Mfg#:
11437510798
Ships in 3 Business 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.

$37.99

This product was last offered at the strikethrough price on
07-20-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener

ES#4070274 - 11237829906 - Crank Pulley With Dampener - Main crank pulley that is rotationally balanced - Corteco - MINI

Main crank pulley that is rotationally balanced

Brand:
Corteco - Corporate Logo
ES#:
4070274
Mfg#:
11237829906
Ships in 1 Business Day
$103.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.027 Inch

Built to withstand the massive abuse of turbocharging and racing!

Brand:
Cometic - Corporate Logo
ES#:
3551808
Mfg#:
C4308-027
In Stock at Vendor
$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.030 Inch

ES#3551809 - C4308-030 - Performance Cylinder Head Gasket - 0.030 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#:
3551809
Mfg#:
C4308-030
Back Ordered
$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.051 Inch

ES#3509684 - C4308-051 - Performance Cylinder Head Gasket - 0.051 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#:
3509684
Mfg#:
C4308-051
Back Ordered
$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Set Of 10

ES#4135684 - ES 72272 - Cylinder Head Bolt - Set Of 10 - ( M10X150MM ) To replace a head gasket or cylinder head - Fel-Pro - MINI

( M10X150MM ) To replace a head gasket or cylinder head

Brand:
Fel-Pro - Corporate Logo
ES#:
4135684
Mfg#:
ES 72272
Ships in 4 Business Days
$48.99

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

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Cover

ES#2584726 - 11418604196 - Oil Pump Cover - This metal case is just the cover of the inter section of the oil pump - Genuine MINI - MINI

This metal case is just the cover of the inter section of the oil pump

Brand:
Genuine MINI - Corporate Logo
ES#:
2584726
Mfg#:
11418604196
Special Order: No Guaranteed ETA
6% off MSRP

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

$98.95

This product was last offered at the strikethrough price on
07-20-2026

$93.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Suction Pipe

ES#23491 - 11411488579 - Oil Suction Pipe - For your vehicle's oil pump - Genuine MINI - MINI

For your vehicle's oil pump

Brand:
Genuine MINI - Corporate Logo
ES#:
23491
Mfg#:
11411488579
Ships in 5 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.

$98.99

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

$91.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail

ES#22065 - 11311485397 - Timing Chain Guide Rail - Replace and restore the tension guide - Genuine MINI - MINI

Replace and restore the tension guide

Brand:
Genuine MINI - Corporate Logo
ES#:
22065
Mfg#:
11311485397
Ships in 3 Business Days
4% off MSRP

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

$46.52

This product was last offered at the strikethrough price on
07-20-2026

$44.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seals "Viton Seals" - Set of 8

ES#4736157 - VSI-M6E-8 - Valve Stem Seals "Viton Seals" - Set of 8 - For repair or changing valves in the cylinder head, upgraded seals! - Supertech - MINI

For repair or changing valves in the cylinder head, upgraded seals!

Brand:
Supertech - Corporate Logo
ES#:
4736157
Mfg#:
VSI-M6E-8
In Stock at Vendor
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Case Cover Seal - Upper

ES#4876733 - 11411485173 - Timing Case Cover Seal - Upper - Mounts to the upper portion - Bremmen Parts - MINI

Mounts to the upper portion 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876733
Mfg#:
11411485173
Ships in 9 Business Days
Auto Notify
ON SALE! SAVE 30%
$6.99

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

$4.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#16420 - 07131485184 - Hex Bolt - Priced Each - M6X30 , Used most common on the timing case cover - Genuine MINI - MINI

M6X30 , Used most common on the timing case cover

Brand:
Genuine MINI - Corporate Logo
ES#:
16420
Mfg#:
07131485184
Ships in 3 Business Days
4% off MSRP

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

$21.60

This product was last offered at the strikethrough price on
07-20-2026

$20.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal Kit - Set Of 16

ES#1981508 - 11340029571 - Valve Stem Seal Kit - Set Of 16 - For repair or changing valve in the cylinder head - Victor Reinz - MINI

For repair or changing valve in the cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
1981508
Mfg#:
11340029571
In Stock at Vendor
6% off MSRP

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

$86.99

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

$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Repair Kit - ( 0 Size )

ES#21436 - 11257508555 - Piston Ring Repair Kit - ( 0 Size ) - Stock size piston ring set - 3 rings - Genuine MINI - MINI

Stock size piston ring set - 3 rings ( 0 )

Brand:
Genuine MINI - Corporate Logo
ES#:
21436
Mfg#:
11257508555
Ships in 4 Business Days
3% off MSRP

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

$80.28

This product was last offered at the strikethrough price on
07-20-2026

$77.93 USD
Free Shipping
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.

Brand:
Genuine MINI - Corporate Logo
ES#:
184997
Mfg#:
71220933608
Ships in 3 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
07-20-2026

$18.99 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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