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2003 MINI Cooper S Coupe L4 1.6L

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2003 MINI Cooper S Coupe L4 1.6L Performance Engine Parts

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Silicone Hose Kit - Blue

ES#2764863 - MMHOSETINY01BL - Silicone Hose Kit - Blue - 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#:
2764863
Mfg#:
MMHOSETINY01BL
In Stock at Vendor
$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD - Stepped Left - Mirror

ES#4146844 - 026732TMS02-10 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD - Stepped Left - Mirror - Left - Mirror Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD - Turner Motorsport - BMW MINI

Left - Mirror Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146844
Mfg#:
026732TMS02-10
In Stock
ON SALE! SAVE 12%
$121.99

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

$107.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Single Wall Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Stepped Right - Brushed

ES#4146839 - 026732TMS01-02 - Turner Motorsport Single Wall Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Stepped Right - Brushed - Right - Brushed Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Turner Motorsport - BMW MINI

Right - Brushed Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146839
Mfg#:
026732TMS01-02
Ships on Oct 29, 2026
Auto Notify
ON SALE! SAVE 31%
$101.99

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

$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4 Cylinder Direct Port Water Methanol Upgrade - Black Line

ES#3706969 - SN0-94500-BLK - 4 Cylinder Direct Port Water Methanol Upgrade - Black Line - Allows water-meth nozzles to be installed directly into each cylinder - SnowPerformance - BMW Volkswagen MINI

Allows water-meth nozzles to be installed directly into each cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
3706969
Mfg#:
SN0-94500-BLK
In Stock at Vendor
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4 Cylinder Direct Port Water Methanol Upgrade - Red Line

ES#3706970 - SN0-94500-RED - 4 Cylinder Direct Port Water Methanol Upgrade - Red Line - Allows water-meth nozzles to be installed directly into each cylinder - SnowPerformance - Volkswagen MINI

Allows water-meth nozzles to be installed directly into each cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
3706970
Mfg#:
SN0-94500-RED
In Stock at Vendor
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electric Water Pump - Only For The Harrop Super Charger Kit

ES#4883701 - 65-EWP150 - Electric Water Pump - Only For The Harrop Super Charger Kit - Part of the harrop supercharger kit - HARROP - MINI

Part of the harrop supercharger kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HARROP - Corporate Logo
ES#:
4883701
Mfg#:
65-EWP150
Ships in 7 Business Days
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Lower Engine Support Bushing - Large

ES#3044507 - SPF2426K - Polyurethane Lower Engine Support Bushing - Large - Stiffer bushings will allow smoother movement - SuperPro - MINI

Stiffer bushings will allow smoother movement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SuperPro - Corporate Logo
ES#:
3044507
Mfg#:
SPF2426K
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water/Methanol Injection Hose - Upgraded Steel Braided Hardline - 18'

ES#4715257 - BMS-WMI-SBLU - Water/Methanol Injection Hose - Upgraded Steel Braided Hardline - 18' - This kit upgrades your WMI plastic lines to stainless steel BMS Elite braided lines. - Burgaflex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This kit upgrades your WMI plastic lines to stainless steel BMS Elite braided lines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burgaflex - Corporate Logo
ES#:
4715257
Mfg#:
BMS-WMI-SBLU
Ships on Jun 19, 2026
$196.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI Gen 1 Gearbox Mount Bushing Insert - Race

ES#4020005 - PFF5-122B - MINI Gen 1 Gearbox Mount Bushing Insert - Race - Stiffer bushings will allow smoother movement - Powerflex Black Series - MINI

Stiffer bushings will allow smoother movement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4020005
Mfg#:
PFF5-122B
Ships in 2 Business Days
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water/Methanol Nozzle - 3.5GPH

ES#4476207 - SN0-N0350 - Water/Methanol Nozzle - 3.5GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4476207
Mfg#:
SN0-N0350
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Low Profile Water-Methanol Nozzle Holder 4AN 90* Elbow

ES#4212775 - SN0-809-BRD - Low Profile Water-Methanol Nozzle Holder 4AN 90* Elbow - Water methanol nozzle holders securely connect either nylon line or braided line directly to your water methanol nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Water methanol nozzle holders securely connect either nylon line or braided line directly to your water methanol nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4212775
Mfg#:
SN0-809-BRD
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Hanger Mid Pipe - Priced Each

ES#39206 - 18101174146 - Exhaust Hanger Mid Pipe - Priced Each - Lower the vibrations from your exhaust - Genuine MINI - MINI

Lower the vibrations from your exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
39206
Mfg#:
18101174146
Ships in 3 Business Days
2% off MSRP

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

$95.64

This product was last offered at the strikethrough price on
06-03-2026

$93.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E6000 Sealant - Priced Each (.18 Oz)

ES#4212778 - SN0-90001 - E6000 Sealant - Priced Each (.18 Oz) - E-6000 is semi flexible, 100% methanol resistant, and the only sealant recommended for use with Snow Performance water methanol injection systems. - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

E-6000 is semi flexible, 100% methanol resistant, and the only sealant recommended for use with Snow Performance water methanol injection systems. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4212778
Mfg#:
SN0-90001
In Stock
$4.99 USD
Free Shipping
on orders $49 and up

1 Gallon Methanol Tank - Clear/White

ES#3514828 - 1G-MT-CL - 1 Gallon Methanol Tank - Clear/White - Inexpensive, compact, and easy to mount. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Inexpensive, compact, and easy to mount. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3514828
Mfg#:
1G-MT-CL
In Stock
$30.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Catch Can O-ring

ES#3097721 - N1.50X051 - ECS Catch Can O-ring - Replacement ECS catch can O-ring - ECS - Audi BMW Volkswagen MINI

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

Brand:
ECS - Corporate Logo
ES#:
3097721
Mfg#:
N1.50X051
In Stock
ON SALE! SAVE 30%
$5.99

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

$4.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Rod Bearing Kit - (+0.25) Size

ES#3524599 - CR4538CA0.25 - Engine Rod Bearing Kit - (+0.25) Size - Performance engine bearing kit - King - MINI

Performance engine bearing kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
3524599
Mfg#:
CR4538CA0.25
In Stock at Vendor
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

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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