Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2014 MINI Cooper John Cooper Works Convertible N18B16C

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle 2014 MINI Cooper John Cooper Works Convertible N18B16C
Your Vehicle 2014 MINI Cooper John Cooper Works Convertible N18B16C
Change Clear

2014 MINI Cooper John Cooper Works Convertible N18B16C Engine Parts & Accessories

Sort By
Filter By
Return to Top

High Performance Catalytic Converter with Tuning Downpipes

High quality 200 cell high flow catalytic from an OEM supplier, 2.50" downpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HJS - Corporate Logo
ES#:
4623547
Mfg#:
90812000
Ships in 8 Business Days
$2487.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DV+ Performance Diverter Valve

ES#3096702 - T9352 - DV+ Performance Diverter Valve - Direct-fit performance solution for the OE diverter valve - Go Fast Bits - MINI

Direct-fit performance solution for the OE diverter valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Go Fast Bits - Corporate Logo
ES#:
3096702
Mfg#:
T9352
In Stock at Vendor
$153.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MINI N18 JCW Turbo And Turbo Installation Kit

ES#4351855 - 11657649496KT1 - MINI N18 JCW Turbo And Turbo Installation Kit - Used to install a new stock turbo, includes turbo, both types of the 3 point triangular gaskets, use only one. Includes all oil and coolant lines, studs, and Liqui Moly sealant - Assembled By ECS - MINI

Used to install a new stock turbo, includes turbo, both types of the 3 point triangular gaskets, use only one. Includes all oil and coolant lines, studs, and Liqui Moly sealant 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#:
4351855
Mfg#:
11657649496KT1
In Stock at Vendor
ON SALE!
$2574.09

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

$2449.66 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Valve Spring Tuning Kit

ES#2081087 - fmtvtun - Valve Spring Tuning Kit - Fine tune your Blow Off or Diverter Valve to the exact needs of your engine with this complete tuning kit. - Forge - Audi Volkswagen MINI

Fine tune your Blow Off or Diverter Valve to the exact needs of your engine with this complete tuning kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
2081087
Mfg#:
FMTVTUN
Back Ordered
Auto Notify
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electric Valve / Diverter Valve - Newest Design With Bolts

ES#4065003 - 11658636606KT1 - Electric Valve / Diverter Valve - Newest Design With Bolts - Replace your failed or leaking valve - Assembled By ECS - MINI

Replace your failed or leaking valve 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#:
4065003
Mfg#:
11658636606KT1
In Stock
$177.99

This product was last offered at the strikethrough price on
05-07-2026

$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket - Priced Each 893.600

ES#2730500 - 11617528340 - Intake Manifold Gasket - Priced Each 893.600 - For the intake manifold. - Elring - MINI

For the intake manifold. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2730500
Mfg#:
11617528340
In Stock
$3.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#4335418 - 11217616164 - Hex Bolt - Priced Each - M14X70 12.9 , Used to attach the crank pulley / vibration dampener - Bavarian Autosport - MINI

M14X70 12.9 , Used to attach the crank pulley / vibration dampener affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4335418
Mfg#:
11217616164
In Stock
ON SALE! SAVE 29%
$13.99

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

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

NM Titanium Turbo Heat Shield

ES#2843639 - NM.688857 - NM Titanium Turbo Heat Shield - Heat protection in the engine bay - NM Engineering - MINI

Heat protection in the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
NM Engineering - Corporate Logo
ES#:
2843639
Mfg#:
NM.688857
In Stock
$151.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#35246 - 13717568728 - Air Filter - Keep the engine in your MINI working great - Genuine MINI - MINI

Keep the engine in your MINI working great affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
35246
Mfg#:
13717568728
In Stock
23% off MSRP

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

$34.51

This product was last offered at the strikethrough price on
06-17-2026

$26.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI Open Hood Beautification Bundle - Black

ES#4623245 - 56-315101 - MINI Open Hood Beautification Bundle - Black - Upgrade under the hood in this easy package! - M7 Speed - MINI

Upgrade under the hood in this easy package! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
M7 Speed - Corporate Logo
ES#:
4623245
Mfg#:
56-315101
Ships in 5 Business Days
$562.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2724060 - 12122293697SKT - Ignition Service Kit - Includes coils, plugs, and dielectric grease - Genuine MINI - MINI

Includes coils, plugs, and dielectric grease affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2724060
Mfg#:
12122293697SKT
Ships in 5 Business Days
$448.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Additional Water Pump

ES#4220210 - 11537630368 - Additional Water Pump - To pump coolant to the turbo - Bremmen Parts - MINI
ECS Tuning recommends this product.

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

Brand:
Bremmen Parts - Corporate Logo
ES#:
4220210
Mfg#:
11537630368
In Stock
ON SALE! SAVE 21%
$68.99

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

$54.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Return Pipe

ES#2729022 - 11658617069 - Turbo Oil Return Pipe - Located under the turbo - Genuine MINI - MINI

Located under the turbo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2729022
Mfg#:
11658617069
In Stock
20% off MSRP

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

$131.97

This product was last offered at the strikethrough price on
06-17-2026

$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Scorpion Cat-Back Exhaust System 90mm Daytona Black Ceramic Tailpipes - Resonated

ES#3969547 - SMN011C - Scorpion Cat-Back Exhaust System 90mm Daytona Black Ceramic Tailpipes - Resonated - Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great. - Scorpion - MINI

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969547
Mfg#:
SMN011C
Ships in 3 Business Days
$1101.99 USD
Free Shipping
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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings