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Your Vehicle 2015 MINI Cooper John Cooper Works Convertible N18B16C

2015 MINI Cooper John Cooper Works Convertible N18B16C Engine Parts & Accessories

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Average gain of 19 horsepower and 73 lb-ft of torque at the crank

Brand:
Tunezilla - Corporate Logo
ES#:
4446155
Mfg#:
N18-JCW-GEN2-1
Ships in 8 Business Days
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4350583 - 22116778645KT - Drivetrain Mount Kit - Simple - Complete engine / drivetrain mount replacement kit - Assembled By ECS - MINI

Complete engine / drivetrain mount replacement kit 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4350583
Mfg#:
22116778645KT
Ships in 1-2 days
ON SALE! SAVE 20%
$229.99

This product was last offered at the strikethrough price on
11-07-2026

$183.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5340872 - 11127646552KKT1 - Valve Cover With PCV Deluxe Kit  - Keep your MINI engine looking new with this cylinder head cover.  Comes with bolts, gasket, locking bow, and front cover with MINI logo emblem. - Assembled By ECS - MINI

Keep your MINI engine looking new with this cylinder head cover. Comes with bolts, gasket, locking bow, and front cover with MINI logo emblem. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5340872
Mfg#:
11127646552KKT1
Ships in 1-2 days
ON SALE!
$431.99

This product was last offered at the strikethrough price on
11-05-2026

$422.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5516222 - 13547604918KT - Throttle Housing / Body With Screws  - Main throttle body with install screws - Assembled By ECS - MINI

Main throttle body with install screws 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5516222
Mfg#:
13547604918KT
Ships in 1-2 days
ON SALE! SAVE 11%
$182.99

This product was last offered at the strikethrough price on
10-28-2026

$162.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5481805 - 61138trKT - Terminal Repair Kit - Restore your vehicle's wiring to factory specifications with this comprehensive, Genuine BMW electrical repair kit. - Genuine BMW - BMW MINI

Restore your vehicle's wiring to factory specifications with this comprehensive, Genuine BMW electrical repair kit.

Brand:
Genuine BMW - Corporate Logo
ES#:
5481805
Mfg#:
61138TRKT
Ships in 1-2 days
$42.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2581474 - 12317619254KT - Alternator - Remanufactured - 120 Amp - Keep your vehicle working properly : includes 50.00 core charge - Genuine MINI - MINI

Keep your vehicle working properly : includes 50.00 core charge

Brand:
Genuine MINI - Corporate Logo
ES#:
2581474
Mfg#:
12317619254KT
Ships in 1-2 days
$1067.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1844936 - 13647600869 - Fuel Injector Sealing Set - Seals and clip for the injector - Genuine MINI - MINI

Seals and clip for the injector

Brand:
Genuine MINI - Corporate Logo
ES#:
1844936
Mfg#:
13647600869
Ships in 1-2 days
5% off MSRP

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

$113.67

This product was last offered at the strikethrough price on
11-13-2026

$108.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4057026 - 11120427690kt3 - Cylinder Head Gasket Set - w/o Head Gasket - Genuine MINI - MINI

w/o Head Gasket

Brand:
Genuine MINI - Corporate Logo
ES#:
4057026
Mfg#:
11120427690KT3
Ships in 1-2 days
$779.99

This product was last offered at the strikethrough price on
09-22-2026

$769.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Effortlessly and professionally secure the crankshaft seal to your R56 MINI Cooper

Brand:
Genuine MINI - Corporate Logo
ES#:
2673376
Mfg#:
83300495940
Ships in 1-2 days
$205.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replace your failed rocker arm

Brand:
Genuine MINI - Corporate Logo
ES#:
2674461
Mfg#:
11377539967
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.

$58.99

This product was last offered at the strikethrough price on
11-13-2026

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

***Please see photos and description prior to ordering, all sales final.*** Silicone intake boot as an upgrade over the OEM boot ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5541904
Mfg#:
56-318202SD3
Ships in 1 Business Day
Limited Qty Sale
$239.99

This product was last offered at the strikethrough price on
11-13-2026

$211.99 USD
Free Shipping

Replacement cylinder head for the Cooper : With intake valvetrain

Brand:
Genuine MINI - Corporate Logo
ES#:
3996257
Mfg#:
11122470431
Ships in 4 Business Days
6% off MSRP

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

$4994.99

This product was last offered at the strikethrough price on
11-13-2026

$4672.99 USD

Main electrical lead in the engine bay

Brand:
Genuine MINI - Corporate Logo
ES#:
2217797
Mfg#:
12427627853
Ships in 4 Business Days
$311.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2581466 - 12417582309KT - Remanufactured Starter Motor - Include motor and solenoid to start the engine : includes $50.00 core charge - Genuine MINI - MINI

Include motor and solenoid to start the engine : includes $50.00 core charge

Brand:
Genuine MINI - Corporate Logo
ES#:
2581466
Mfg#:
12417582309KT
Ships in 7 Business Days
$639.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Single cam with stock setting

Brand:
Genuine MINI - Corporate Logo
ES#:
2675513
Mfg#:
11317619380
Ships in 7 Business Days
6% off MSRP

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

$930.99

This product was last offered at the strikethrough price on
11-13-2026

$874.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Main crank on the bottom of the engine

Brand:
Genuine MINI - Corporate Logo
ES#:
20279
Mfg#:
11217561273
Ships in 7 Business Days
6% off MSRP

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

$2255.99

This product was last offered at the strikethrough price on
11-13-2026

$2120.99 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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