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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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13 Piece 3/8" Drive Triple Square Driver Set

ES#4829902 - XZN100A - 13 Piece 3/8" Drive Triple Square Driver Set - Make sure you have the essential tools for a German vehicle, like these triple square drivers. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Make sure you have the essential tools for a German vehicle, like these triple square drivers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VIM Tools - Corporate Logo
ES#:
4829902
Mfg#:
XZN100A
Ships on Jul 1, 2026
Auto Notify
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket

ES#18927 - 11131487221 - Oil Pan Gasket - Cure those oil leaks with this new gasket - Genuine MINI - MINI

Cure those oil leaks with this new gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
18927
Mfg#:
11131487221
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.

$61.29

This product was last offered at the strikethrough price on
03-07-2026

$53.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Magnetic Drain Plug - Priced Each

ES#3551002 - VWR180000 - Billet Magnetic Drain Plug - Priced Each - Capture harmful particles to prevent wear. M14x1.5 - Racingline - Audi Volkswagen MINI Porsche

Capture harmful particles to prevent wear. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
3551002
Mfg#:
VWR180000
Ships in 2 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Main Bearing Kit Silicone Bi Metal - (+0.25) Size

ES#3524592 - MB5667SI0.25 - Engine Main Bearing Kit Silicone Bi Metal - (+0.25) Size - Performance engine bearing kit - King - MINI

Performance engine bearing kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
3524592
Mfg#:
MB5667SI0.25
In Stock at Vendor
$134.99 USD
Free Shipping
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Standard

Brand:
Elring - Corporate Logo
ES#:
3195038
Mfg#:
11127508543
In Stock
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Valve Springs Kit - Single Groove SPRK-TS1015-MC2

ES#3477676 - SPRK-TS1015/MC-2 - Performance Valve Springs Kit - Single Groove SPRK-TS1015-MC2 - 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#:
3477676
Mfg#:
SPRK-TS1015/MC-2
Ships in 9 Business Days
$789.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan W/ Drain Plug

ES#2918560 - 11137513061 - Oil Pan W/ Drain Plug - M14x1.5 , Replacement oil pan - Bremmen Parts - MINI
ECS Tuning recommends this product.

M14x1.5 , Replacement oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
ECS Recommended

Brand:
Bremmen Parts - Corporate Logo
ES#:
2918560
Mfg#:
11137513061
In Stock
ON SALE! SAVE 15%
$91.99

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

$78.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Set Of 10

ES#4135685 - 071314872261 - Cylinder Head Bolt - Set Of 10 - M10X150MM To replace a head gasket or cylinder head - Victor Reinz - MINI

M10X150MM To replace a head gasket or cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4135685
Mfg#:
071314872261
In Stock at Vendor
$49.99

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

Universal Oil Cooler Black - 10 Row

ES#2764962 - MM0C10BK - Universal Oil Cooler Black - 10 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2764962
Mfg#:
MM0C10BK
In Stock
$126.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4214841
Mfg#:
11137513061KT
In Stock
ON SALE! SAVE 18%
$131.99

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

$107.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#2804279 - 8568A11 - Feeler Gauge Set - Feel thickness gauge, .002-.025 inch thickness - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Feel thickness gauge, .002-.025 inch thickness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2804279
Mfg#:
8568A11
In Stock
ON SALE!
$22.99

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

$21.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover With MINI Label Full Kit

ES#3171100 - 11128658461KT1 - Valve Cover With MINI Label Full Kit - Includes cover, install hardware, vent valve, Oil service kit, and coil pack hardware - Genuine MINI - MINI

Includes cover, install hardware, vent valve, Oil service kit, 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#:
3171100
Mfg#:
11128658461KT1
Back Ordered
$723.99

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

$710.99 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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