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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 Parts & Accessories

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Heavy Duty Skid Plate | R50 - R52 - R53 MINI

ES#4820808 - 53-130100 - Heavy Duty Skid Plate | R50 - R52 - R53 MINI - CNC computer laser cut in the USA from 1/8" (3 mm) thick military grade aluminum plate - M7 Speed - MINI

CNC computer laser cut in the USA from 1/8" (3 mm) thick military grade aluminum plate

Brand:
M7 Speed - Corporate Logo
ES#:
4820808
Mfg#:
53-130100
Ships in 1 Business Day
$400.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam Sprocket Bolt Kit

ES#3494053 - 206-1001 - Cam Sprocket Bolt Kit - For the cam on the W10/W11 engines - ARP - MINI

For the cam on the W10/W11 engines

Brand:
ARP - Corporate Logo
ES#:
3494053
Mfg#:
206-1001
In Stock
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M7 Exhaust Heat Shield - R50 R52 R53

ES#3088928 - 53-3M7405 - M7 Exhaust Heat Shield - R50 R52 R53 - Reduce heat right above the exhaust manifold in the engine bay - M7 Speed - MINI

Reduce heat right above the exhaust manifold in the engine bay

Brand:
M7 Speed - Corporate Logo
ES#:
3088928
Mfg#:
53-3M7405
In Stock
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each F00HL00257

ES#3672456 - 11780872674 - Oxygen Sensor - Priced Each F00HL00257 - Keep your MINI's gas mileage up and running correctly - Bosch - MINI

Keep your MINI's gas mileage up and running correctly We Price Match - Give Us A Call or Chat!
For front or rear position on vehicles.

Brand:
Bosch - Corporate Logo
ES#:
3672456
Mfg#:
11780872674
In Stock
$154.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Kit 485.910 498.990

ES#3195039 - 11121485838 - Valve Cover Gasket Kit 485.910 498.990 - Keep your MINI engine cover from leaks - Elring - MINI

Keep your MINI engine cover from leaks 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3195039
Mfg#:
11121485838
In Stock
$27.99

This product was last offered at the strikethrough price on
09-08-2026

$25.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Main Bearing Kit Silicone Bi Metal - Standard Size

ES#3524586 - MB5667SI - Engine Main Bearing Kit Silicone Bi Metal - Standard Size - Performance engine bearing kit - King - MINI

Performance engine bearing kit

Brand:
King - Corporate Logo
ES#:
3524586
Mfg#:
MB5667SI
Ships in 6 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.

$230.99

This product was last offered at the strikethrough price on
11-06-2026

$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Housing

ES#4220216 - 17117541092 - Radiator Fan Housing - Replacement for a failed radiator fan - Bremmen Parts - MINI
ECS Tuning recommends this product.

Replacement for a failed radiator fan 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with production from 3/2003

Brand:
Bremmen Parts - Corporate Logo
ES#:
4220216
Mfg#:
17117541092
In Stock
$76.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Activated Charcoal Filter

ES#36846 - 16126766392 - Activated Charcoal Filter - Part of the fuel emissions system - Genuine MINI - MINI

Part of the fuel emissions system

Brand:
Genuine MINI - Corporate Logo
ES#:
36846
Mfg#:
16126766392
Ships in 1-2 days
12% off MSRP

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

$445.25

This product was last offered at the strikethrough price on
11-06-2026

$389.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Hose Connector - Priced Each

ES#3690498 - LZN100220L - Vacuum Hose Connector - Priced Each - Used to fix those little red snap in caps on the supercharger and tubes - Genuine Land Rover - MINI

Used to fix those little red snap in caps on the supercharger and tubes

Brand:
Genuine Land Rover
ES#:
3690498
Mfg#:
LZN100220L
Ships in 3 Business Days
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit With O-Ring E31H D93

ES#1966595 - 11427512446 - Oil Filter Kit With O-Ring E31H D93 - Keep your oil contaminant free : Gen 1 MINI Cooper R50 R52 R53 - Hengst - MINI
ECS Tuning recommends this product.

Keep your oil contaminant free : Gen 1 MINI Cooper R50 R52 R53 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
1966595
Mfg#:
11427512446
In Stock
$11.99 USD
Free Shipping
on orders $49 and up

Relay - Black

ES#169416 - 61366901469 - Relay - Black - For mutiple locations in the fuse box. - Genuine BMW - BMW MINI

For mutiple locations in the fuse box. 4 Prong - Black : Relay Positioning (Interiors) - For windshield heating

Brand:
Genuine BMW - Corporate Logo
ES#:
169416
Mfg#:
61366901469
In Stock
3% off MSRP

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

$24.65

This product was last offered at the strikethrough price on
11-06-2026

$23.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Engine Mount

ES#41732 - 22116778610 - Upper Engine Mount - Connects and dampens the engine to the upper side frame. - Genuine MINI - MINI

Connects and dampens the engine to the upper side frame. For vehicles with production from 12/2003

Brand:
Genuine MINI - Corporate Logo
ES#:
41732
Mfg#:
22116778610
In Stock
7% off MSRP

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

$202.99

This product was last offered at the strikethrough price on
11-06-2026

$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit - W10 W11 Engines

ES#2855128 - 11311485400KT3 - Timing Chain Kit - W10 W11 Engines - Needed to replace the timing chain in your MINI - Assembled By ECS - MINI

Needed to replace the timing chain in your MINI 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2855128
Mfg#:
11311485400KT3
In Stock
$121.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Basic Control Unit DME

ES#28982 - 12147557395 - Basic Control Unit DME - Main Engine DME - Genuine MINI - MINI

Main Engine DME

Brand:
Genuine MINI - Corporate Logo
ES#:
28982
Mfg#:
12147557395
Ships in 1-2 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.

$1929.99

This product was last offered at the strikethrough price on
11-06-2026

$1800.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

200CPSI Cat Assembly

ES#4423992 - MSM362 - 200CPSI Cat Assembly - Featuring Milltek Sport 200 Cell Hi-Flow Sports Cat, MINI Performance High Flow Cat : Milltek header only! - Milltek Sport - MINI

Featuring Milltek Sport 200 Cell Hi-Flow Sports Cat, MINI Performance High Flow Cat : Milltek header only!

Brand:
Milltek Sport - Corporate Logo
ES#:
4423992
Mfg#:
MSM362
In Stock
$598.99 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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