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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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Crankshaft Position Sensor With Seal

ES#28339 - 12141485844 - Crankshaft Position Sensor With Seal - Replace that failed sensor - Genuine MINI - MINI

Replace that failed sensor

Brand:
Genuine MINI - Corporate Logo
ES#:
28339
Mfg#:
12141485844
Ships in 1 day
7% off MSRP

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

$274.99

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

$254.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug High Power - Priced Each

ES#2019667 - 12120031708 - Spark Plug High Power - Priced Each - BKR7EQUP , Renew the power to your engine. - NGK - MINI

BKR7EQUP , Renew the power to your engine. We Price Match - Give Us A Call or Chat!
For John Cooper Works kit : NGK BKR7EQUP

Brand:
NGK - Corporate Logo
ES#:
2019667
Mfg#:
12120031708
In Stock
$12.99

This product was last offered at the strikethrough price on
04-01-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#1981506 - 11121485838 - Valve Cover Gasket - Keep your MINI engine cover from leaks - Victor Reinz - MINI

Keep your MINI engine cover from leaks

Brand:
Victor Reinz - Corporate Logo
ES#:
1981506
Mfg#:
11121485838
Ships in 1 Business Day
$45.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Scorpion Cat-Back Exhaust System - 90mm x 76mm Oval Tips Non Resonated

ES#3969541 - SMN003 - Scorpion Cat-Back Exhaust System - 90mm x 76mm Oval Tips Non Resonated - Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great. - Scorpion - MINI

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great.

Brand:
Scorpion - Corporate Logo
ES#:
3969541
Mfg#:
SMN003
Ships in 2 Business Days
$1008.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Magnetic Drain/Fill Plug

ES#3553271 - 023370ecs01kt1 - Supercharger Magnetic Drain/Fill Plug - Capture harmful particles to prevent wear - ECS - MINI

Capture harmful particles to prevent wear 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3553271
Mfg#:
023370ECS01KT1
Ships on Oct 21, 2026
Auto Notify
ON SALE! SAVE 25%
$52.99

This product was last offered at the strikethrough price on
06-13-2026

$39.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sneed4Speed Adjustable Tensioner Stop - Orange

ES#4674389 - 53BTS - Sneed4Speed Adjustable Tensioner Stop - Orange - Replace your broken or worn out stock belt tensioner dampener on your Supercharged MINI! - Sneed4Speed - MINI

Replace your broken or worn out stock belt tensioner dampener on your Supercharged MINI! Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
4674389
Mfg#:
53BTS
Ships in 5 Business Days
$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro Series Connecting Rod Bolts

ES#3494029 - 206-6008 - Pro Series Connecting Rod Bolts - High Strength ARP head studs - ARP - MINI

High Strength ARP head studs 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
3494029
Mfg#:
206-6008
Ships on Sep 8, 2026
Auto Notify
$74.99 USD
Free Shipping

Fuel Pressure Regulator

ES#32938 - 13317574131 - Fuel Pressure Regulator - Mounts to the fuel rail system - Genuine MINI - MINI

Mounts to the fuel rail system

Brand:
Genuine MINI - Corporate Logo
ES#:
32938
Mfg#:
13317574131
Ships in 1 day
7% off MSRP

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

$260.99

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

$241.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rubber Boot For Intercooler Inlet - Driver Side ( Left )

ES#3691504 - 17517639960 - Rubber Boot For Intercooler Inlet - Driver Side ( Left ) - Replace your worn out MINI boot - URO - MINI

Replace your worn out MINI boot 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3691504
Mfg#:
17517639960
In Stock
$45.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Coolant Hose

ES#4673557 - 17127617363 - Upper Coolant Hose - Radiator to the thermostat neck - Rein - BMW MINI

Radiator to the thermostat neck 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4673557
Mfg#:
17127617363
In Stock
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Belt

ES#4759990 - 6PK1358ECS - Performance Kevlar Reinforced Belt - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. For use with 2% and 16% Pulley System - ECS - MINI
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. For use with 2% and 16% Pulley System 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4759990
Mfg#:
6PK1358ECS
In Stock
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cold Air Intake System Pro Dry S - Stage 2

ES#519212 - 51-10572-1 - Cold Air Intake System Pro Dry S - Stage 2 - Upgrade your intake to aFe - AFE - MINI

Upgrade your intake to aFe CARB certified for sale in all 50 states
For vehicles with manual transmissions

Brand:
AFE - Corporate Logo
ES#:
519212
Mfg#:
51-10572-1
EO#:
D-550-3
Ships in 3 Business Days
20% off MSRP

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

$442.99

This product was last offered at the strikethrough price on
08-03-2026

$354.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AAF R50/R52/R53 Oil Pan Baffle

ES#4920455 - 116245 - AAF R50/R52/R53 Oil Pan Baffle - Weld in oil pan baffle - Advanced Auto Fabrication - MINI

Weld in oil pan baffle

Brand:
Advanced Auto Fabrication - Corporate Logo
ES#:
4920455
Mfg#:
116245
In Stock at Vendor
$190.00 USD
Free Shipping
on orders $49 and up

Hydraulic Belt Tensioner

ES#4876177 - 11288620210 - Hydraulic Belt Tensioner - Controls the tension of the serpentine belt. - Bremmen Parts - MINI

Controls the tension of the serpentine belt. 10X Entries For Our 25th Anniversary Sweepstakes!

Alternator / Water Pump

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876177
Mfg#:
11288620210
Ships on Sep 28, 2026
Auto Notify
ON SALE! SAVE 10%
$95.99

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

$86.28 USD
Free Shipping
on orders $49 and up
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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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