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2003 MINI Cooper S Coupe L4 1.6L

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2003 MINI Cooper S Coupe L4 1.6L Engine Parts & Accessories

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Performance Valve Springs Kit - Triple Groove

ES#4733577 - SPRK-HM1007BE-MC - Performance Valve Springs Kit - Triple Groove - 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

Brand:
Supertech - Corporate Logo
ES#:
4733577
Mfg#:
SPRK-HM1007BE-MC
Ships in 8 Business Days
$679.99 USD
Free Shipping

Forged Piston (Set of 4) - 78mm P4-MIN53-78-N1-4

ES#3477974 - P4-MIN53-78-N1 - Forged Piston (Set of 4) - 78mm P4-MIN53-78-N1-4 - Performance pistons in +1.00 size - Supertech - MINI

Performance pistons in +1.00 size Rings are sold separately.

Brand:
Supertech - Corporate Logo
ES#:
3477974
Mfg#:
P4-MIN53-78-N1
Ships in 8 Business Days
$807.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner

ES#2804546 - 11317510801 - Timing Chain Tensioner - Replace your spring tensioner unit - MTC - MINI

Replace your spring tensioner unit

Brand:
MTC - Corporate Logo
ES#:
2804546
Mfg#:
11317510801
Ships in 9 Business Days
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener

Main crank pulley that is rotational balanced

Brand:
BBR Automotive - Corporate Logo
ES#:
4375354
Mfg#:
11237525135
Ships on Oct 29, 2026
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustment Pulley

Helps route the serpentine belt 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5396441
Mfg#:
11288625983
Ships in 10 Business Days
ON SALE!
$25.99

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

$24.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain

Replace your broken or damaged chain We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3215698
Mfg#:
11311485400
Ships on Oct 29, 2026
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail

Replace and restore the tension guide We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3648502
Mfg#:
11311485397
Ships on Oct 29, 2026
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reman Starter With Core Charge

Includes a $84.00 refundable core charge

Brand:
Lucas - Corporate Logo
ES#:
3199696
Mfg#:
12417570488KT1KT
Ships on Oct 29, 2026
$321.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Multi Rib Accessory Belt - 1423

ES#3096661 - K060555 - Multi Rib Accessory Belt - 1423 - For use with a 4% crank pulley on stock Cooper S supercharger pulley - Gates - MINI

For use with a 4% crank pulley on stock Cooper S supercharger pulley

Brand:
Gates - Corporate Logo
ES#:
3096661
Mfg#:
K060555
Ships on Nov 2, 2026
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat W/ Gasket

Keeps you MINI cool and running at the right temp. Gasket not available separately - Only available with thermostat

Brand:
Gates - Corporate Logo
ES#:
3235199
Mfg#:
11537596787
Ships on Nov 2, 2026
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower 23374

Keep your MINI engine cool and to proper circulation For vehicles with automatic transmissions

Brand:
Gates - Corporate Logo
ES#:
3235390
Mfg#:
17127541094
Ships on Nov 2, 2026
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank W/ Cap

ES#3610383 - 17137529273 - Coolant Expansion Tank W/ Cap - Replace the expansion tank for your MINI - Meyle - MINI

Replace the expansion tank for your MINI 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3610383
Mfg#:
17137529273
Ships on Nov 4, 2026
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump With O-Ring 43534 313 220 0013

ES#3579209 - 11517520123 - Water Pump With O-Ring 43534 313 220 0013 - Keep your MINI engine cool and to proper temperature - Meyle - MINI

Keep your MINI engine cool and to proper temperature 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3579209
Mfg#:
11517520123
Ships on Nov 4, 2026
$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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