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2003 MINI Cooper S Coupe L4 1.6L

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Your Vehicle 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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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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Schrick Camshaft - MINI Cooper S 264/272 degree

ES#3024147 - 042401641-03 - Schrick Camshaft - MINI Cooper S 264/272 degree - Performance cam for your MINI - Schrick - MINI

Performance cam for your MINI affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schrick - Corporate Logo
ES#:
3024147
Mfg#:
042401641-03
Special Order: No Guaranteed ETA
$1138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Alternator / Water Pump

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876177
Mfg#:
11288620210
Ships on Jul 17, 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

Hydraulic Belt Tensioner

ES#2720910 - 11288620210 - Hydraulic Belt Tensioner - Controls the tension of the serpentine belt. - Genuine MINI - MINI

Controls the tension of the serpentine belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Alternator / Water Pump

Brand:
Genuine MINI - Corporate Logo
ES#:
2720910
Mfg#:
11288620210
Ships in 3 Business Days
8% off MSRP

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

$299.99

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

$277.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Underbody Paneling / Belly Pan - Front & Speed Clips Kit

ES#4608369 - 51757201782KT - Underbody Paneling / Belly Pan - Front & Speed Clips Kit - Replace you damaged MINI bottom engine plastics - Genuine MINI - MINI

Replace you damaged MINI bottom engine plastics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4608369
Mfg#:
51757201782KT
Ships in 3 Business Days
$113.99

This product was last offered at the strikethrough price on
01-07-2026

$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Hose Kit - Black

ES#2764411 - MMHOSETINY01BK - Silicone Hose Kit - Black - Industry-standard performance cooling hoses - with a lifetime warranty! - Mishimoto - MINI

Industry-standard performance cooling hoses - with a lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmissions

Brand:
Mishimoto - Corporate Logo
ES#:
2764411
Mfg#:
MMHOSETINY01BK
In Stock at Vendor
$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JCW Fuel Injector - Priced Each

ES#253305 - 13537574132 - JCW Fuel Injector - Priced Each - Factory replacement for your failed injector : 380cc - Genuine MINI - MINI

Factory replacement for your failed injector : 380cc affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For JCW kits engine

Brand:
Genuine MINI - Corporate Logo
ES#:
253305
Mfg#:
13537574132
Ships in 3 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.

$293.99

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

$271.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#33746 - 13537572995 - Fuel Injector - Priced Each - Factory replacement for your failed injector - Genuine MINI - MINI

Factory replacement for your failed injector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for JCW engine kits

Brand:
Genuine MINI - Corporate Logo
ES#:
33746
Mfg#:
13537572995
Ships in 6 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.

$293.99

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

$271.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JCW Fuel Injector - Set Of 4

ES#3451014 - 13537574132KT - JCW Fuel Injector - Set Of 4 - Factory replacement for your failed injector : 380cc - Genuine MINI - MINI

Factory replacement for your failed injector : 380cc affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For JCW engine kits

Brand:
Genuine MINI - Corporate Logo
ES#:
3451014
Mfg#:
13537574132KT
Ships in 3 Business Days
$1097.99

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

$1086.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Profile Gasket For SuperCharger Inlet

ES#25237 - 11610020836 - Profile Gasket For SuperCharger Inlet - Replace that worn out gasket / seal - Genuine MINI - MINI

Replace that worn out gasket / seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
25237
Mfg#:
11610020836
In Stock
2% off MSRP

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

$35.81

This product was last offered at the strikethrough price on
06-07-2026

$34.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4759990
Mfg#:
6PK1358ECS
In Stock
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Intake Tube - Manual

ES#3103039 - AMPINT205BK - Silicone Intake Tube - Manual - Used to replace the stock intake tube on the manual transmission cars - Alta Performance - MINI

Used to replace the stock intake tube on the manual transmission cars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmissions

Brand:
Alta Performance - Corporate Logo
ES#:
3103039
Mfg#:
AMPINT205BK
In Stock at Vendor
$134.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

77.50mm Piston Ring Kit GNH7750

ES#3553244 - GNH7750 - 77.50mm Piston Ring Kit GNH7750 - Set of rings for one piston in 77.50mm size, For supertech pistons only. - Supertech - MINI

Set of rings for one piston in 77.50mm size, For supertech pistons only. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3553244
Mfg#:
GNH7750
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pedal 2 Metal Throttle Enhancer - BMW & MINI

ES#4940052 - 77-20007 - Pedal 2 Metal Throttle Enhancer - BMW & MINI - Remove the throttle lag and get more instant response. - AFE - BMW MINI

Remove the throttle lag and get more instant response. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4940052
Mfg#:
77-20007
In Stock at Vendor
20% off MSRP

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

$335.00

This product was last offered at the strikethrough price on
12-29-2025

$268.00 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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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