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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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Vacuum Pipe

ES#33304 - 13517515137 - Vacuum Pipe - Connects to the near intake manifold - Genuine MINI - MINI

Connects to the near intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
33304
Mfg#:
13517515137
Ships in 1 day
$42.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Multi Rib Accessory Belt 6PK1388

ES#2800673 - 11287520199 - Multi Rib Accessory Belt 6PK1388 - Main drive belt that connects to the main pulley - Continental - MINI

Main drive belt that connects to the main pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
6PK-1388 : Alternator / Water Pump : Not for models with John Cooper Works kit

Brand:
Continental - Corporate Logo
ES#:
2800673
Mfg#:
11287520199
Ships in 9 Business Days
Auto Notify
$16.97 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

Gasket Seal - Priced Each

ES#24000 - 11427509261 - Gasket Seal - Priced Each - Connects from the oil filter housing to the heat exchanger - Genuine MINI - MINI

Connects from the oil filter housing to the heat exchanger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmissions

Brand:
Genuine MINI - Corporate Logo
ES#:
24000
Mfg#:
11427509261
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M7 Speed 16% Supercharger Technology Pulley

ES#3088921 - 53-3M7102 - M7 Speed 16% Supercharger Technology Pulley - Upgraded design for the Classic M7 SC Pulley - M7 Speed - MINI

Upgraded design for the Classic M7 SC Pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
M7 Speed - Corporate Logo
ES#:
3088921
Mfg#:
53-3M7102
In Stock
$140.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Valve Springs Kit - Triple Groove SPRk-TS1015-mc

ES#3173700 - SPR-TS1015-MC - Performance Valve Springs Kit - Triple Groove SPRk-TS1015-mc - 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#:
3173700
Mfg#:
SPR-TS1015-MC
Ships in 8 Business Days
$701.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Oil & Magnetic Drain/Fill Plug Service Kit

ES#3553275 - 12345982KT - Supercharger Oil & Magnetic Drain/Fill Plug Service Kit - Capture harmful particles to prevent wear all in this kit, with syringe for easy fill! - Assembled By ECS - MINI

Capture harmful particles to prevent wear all in this kit, with syringe for easy fill! 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#:
3553275
Mfg#:
12345982KT
In Stock
ON SALE! SAVE 20%
$145.99

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

$116.73 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Timing Chain Tensioner

ES#3176067 - 11317510801 - Timing Chain Tensioner - Replace your spring tensioner unit - Ina - MINI

Replace your spring tensioner unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3176067
Mfg#:
11317510801
In Stock at Vendor
$33.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - M8x50mm

ES#14587 - 07119904533 - Hex Bolt - M8x50mm - Worn hardware should be replaced before it fails - Genuine BMW - BMW MINI

Worn hardware should be replaced before it fails affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14587
Mfg#:
07119904533
In Stock
$4.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

R53 R52 W11 Sneed4Speed Forged Race Series Piston Set - Plus Size 77.50mm (+0.50)

ES#4699041 - R53FPS-.5 - R53 R52 W11 Sneed4Speed Forged Race Series Piston Set - Plus Size 77.50mm (+0.50) - Performance pistons in standard size. "0.50" will be printed on the pistons. Please inspect before install. - Sneed4Speed - MINI

Performance pistons in standard size. "0.50" will be printed on the pistons. Please inspect before install. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
4699041
Mfg#:
R53FPS-.5
Ships in 1 Business Day
$699.00 USD
Free Shipping

MINI Oil Service Kit Gen 1 - With ECS Magnetic Drain Plug

ES#3199979 - 11427512446kt8 - MINI Oil Service Kit Gen 1 - With ECS Magnetic Drain Plug - All in one service for your MINI - Assembled By ECS - MINI

All in one service for your MINI 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#:
3199979
Mfg#:
11427512446KT8
In Stock
ON SALE! SAVE 11%
$97.99

This product was last offered at the strikethrough price on
01-03-2026

$86.79 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Supercharger Service Kit

ES#2588236 - 11610020836KT - Supercharger Service Kit - Supercharger / Intercooler seal and gaskets - Genuine MINI - MINI

Supercharger / Intercooler seal and gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2588236
Mfg#:
11610020836KT
Ships in 1 day
$230.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Collar Screw W/ Grommet - Priced Each

ES#4623874 - 11121487178 - Collar Screw W/ Grommet - Priced Each - URO valve cover bolts are precisely manufactured to OE dimensions for easy installation and secure attachment - URO - MINI

URO valve cover bolts are precisely manufactured to OE dimensions for easy installation and secure attachment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4623874
Mfg#:
11121487178
In Stock
$5.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay - White Green

ES#4940142 - 61368373700 - Relay - White Green - Replaces relays of the same color - Bremmen Parts - BMW MINI

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

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940142
Mfg#:
61368373700
In Stock
ON SALE! SAVE 23%
$18.99

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

$14.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manifold Air Pressure Sensor

ES#4871937 - 12140872679 - Manifold Air Pressure Sensor - Located on the intake manifold - Bremmen Parts - MINI

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

Front position.

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871937
Mfg#:
12140872679
In Stock
ON SALE! SAVE 20%
$42.99

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

$34.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring

ES#2168860 - 11517509186 - O-Ring - 34.52X3.53 Connects from the engine to the connection flange & water pump - Victor Reinz - MINI

34.52X3.53 Connects from the engine to the connection flange & water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2168860
Mfg#:
11517509186
In Stock
$4.09 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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