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2012 MINI Cooper John Cooper Works Convertible L4 1.6L

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2012 MINI Cooper John Cooper Works Convertible L4 1.6L Performance Engine Parts

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xA Ultra WiFi Adapter

ES#5435385 - xA-Ultra-Adapter - xA Ultra WiFi Adapter - The ultimate OBD adapter designed to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring - xHP - BMW MINI

The ultimate OBD adapter designed to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring

Brand:
xHP - Corporate Logo
ES#:
5435385
Mfg#:
XA-ULTRA-ADAPTER
Ships in 7 Business Days
$109.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI Atmospheric Diverter Valve Spacer N14/N18 - Red Anodized

ES#4500561 - 019449LA01-03 - MINI Atmospheric Diverter Valve Spacer N14/N18 - Red Anodized - Let your turbo blow off some air for an exhilarating driving experience! Does Not require a tune, plug and play. - ECS - MINI

Let your turbo blow off some air for an exhilarating driving experience! Does Not require a tune, plug and play. 10X Entries For Our 25th Anniversary Sweepstakes!
Requires older design 11657593273 electric valve with gasket.

Brand:
ECS - Corporate Logo
ES#:
4500561
Mfg#:
019449LA01-03
In Stock
ON SALE! SAVE 25%
$89.99

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

$67.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

XHP Flashtool Wifi OBD Adapter

ES#4500854 - xHP-Flashtool - XHP Flashtool Wifi OBD Adapter - Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options. - xHP - BMW MINI

Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.

Brand:
xHP - Corporate Logo
ES#:
4500854
Mfg#:
XHP-FLASHTOOL
In Stock
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DV+ T9382 Diverter Valve

ES#4845551 - T9382 - DV+ T9382 Diverter Valve - Designed as a complete drop-in replacement for the OEM diverter valve - Go Fast Bits - MINI

Designed as a complete drop-in replacement for the OEM diverter valve

Brand:
Go Fast Bits - Corporate Logo
ES#:
4845551
Mfg#:
T9382
In Stock
$252.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Lines Kit - Upgraded Feed Line

ES#3523277 - 11657534454kt3KT - Turbo Oil Lines Kit - Upgraded Feed Line - Complete turbo line replacement kit with ECS SS Braided line with OEM additional heat shield - Assembled By ECS - MINI
ECS Tuning recommends this product.

Complete turbo line replacement kit with ECS SS Braided line with OEM additional heat shield 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3523277
Mfg#:
11657534454KT3KT
In Stock
ON SALE! SAVE 13%
$164.99

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

$142.83 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler - 19 Row - Black

ES#2764102 - MM0CULBK - Universal Oil Cooler - 19 Row - Black - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764102
Mfg#:
MM0CULBK
In Stock
$536.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI R5X Heavy Duty Aluminum Coolant Expansion Tank (17137823626)

ES#5492242 - 059178LA01 - MINI R5X Heavy Duty Aluminum Coolant Expansion Tank (17137823626) - The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. - ECS - MINI

The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5492242
Mfg#:
059178LA01
In Stock
Limited Qty Sale
$399.99

This product was last offered at the strikethrough price on
08-04-2026

$313.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Burger Motorsport JB+ Tuner N18

ES#3508721 - MINI-JBPLUS - Burger Motorsport JB+ Tuner N18 - Plug & play power gain up to 20 horsepower on a stock car, 20+ horsepower on a modified car! - Burger Motorsports - MINI

Plug & play power — gain up to 20 horsepower on a stock car, 20+ horsepower on a modified car! CARB certified for sale in all 50 states

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508721
Mfg#:
MINI-JBPLUS
EO#:
D-744
Ships in 2 Business Days
$299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Baffled Oil Catch Can - 8oz

ES#4369812 - 003779ECS05-02 - ECS Tuning Baffled Oil Catch Can - 8oz - Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! - ECS - Audi BMW Volkswagen MINI

Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! 10X Entries For Our 25th Anniversary Sweepstakes!
For use with custom plumbing and ECS universal mounting bracket kit

Brand:
ECS - Corporate Logo
ES#:
4369812
Mfg#:
003779ECS05-02
In Stock
ON SALE! SAVE 10%
$238.99

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

$215.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SNEED4SPEED MINI Cooper N14 Performance Engine - Super Sport N14SSCE

ES#4491742 - 2028314 - SNEED4SPEED MINI Cooper N14 Performance Engine - Super Sport N14SSCE - Rebuilt performance engines that are great for the street to track level - Sneed4Speed - MINI

Rebuilt performance engines that are great for the street to track level Engine if not in stock here or at S4S will take Race engine 60-90 days to build, ETA on site is estimate

Brand:
Sneed4Speed - Corporate Logo
ES#:
4491742
Mfg#:
2028314
Special Order: No Guaranteed ETA
$8695.00 USD

Universal Large Aluminum Oil Catch Can

ES#2765062 - MM0CCLA - Universal Large Aluminum Oil Catch Can - Includes Mounting Brackets & Hardware - Mishimoto - Audi BMW Volkswagen MINI

Includes Mounting Brackets & Hardware

Brand:
Mishimoto - Corporate Logo
ES#:
2765062
Mfg#:
MM0CCLA
In Stock
$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N14/N18 Stainless Steel Turbocharger Oil Supply Line Upgrade - Black Finish

ES#4932168 - 057134LA01 - N14/N18 Stainless Steel Turbocharger Oil Supply Line Upgrade - Black Finish - Heavy-duty stainless steel braided construction eliminates the problematic factory design, ensuring safe and reliable oil delivery. Replaces OE# 11657534454. - ECS - MINI
ECS Tuning recommends this product.

Heavy-duty stainless steel braided construction eliminates the problematic factory design, ensuring safe and reliable oil delivery. Replaces OE# 11657534454. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4932168
Mfg#:
057134LA01
In Stock
ON SALE! SAVE 15%
$67.99

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

$57.79 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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