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2015 MINI Cooper Roadster John Cooper Works Roadster N18B16C

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Your Vehicle 2015 MINI Cooper Roadster John Cooper Works Roadster N18B16C
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2015 MINI Cooper Roadster John Cooper Works Roadster N18B16C Engine Parts & Accessories

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Aluminum Radiator 376754221

ES#2581879 - 17112751275 - Aluminum Radiator 376754221 - Mounts to the core support - Mahle-Behr - MINI

Mounts to the core support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual Transmissions

Brand:
Mahle-Behr - Corporate Logo
ES#:
2581879
Mfg#:
17112751275
Ships in 10 Business Days
$195.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft O-Ring - Priced Each RECTANGRING

ES#1844933 - 11317587757 - Camshaft O-Ring - Priced Each RECTANGRING - Located at the front of each camshaft - Genuine MINI - MINI

Located at the front of each camshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
1844933
Mfg#:
11317587757
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal Kit - Set Of 16

ES#22609 - 11340033950 - Valve Stem Seal Kit - Set Of 16 - For repair or changing valve in the cylinder head - Genuine MINI - MINI

For repair or changing valve in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
22609
Mfg#:
11340033950
Ships in 4 Business Days
25% off MSRP

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

$108.78

This product was last offered at the strikethrough price on
06-14-2026

$81.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Oil Drain Plug M16X1.5 - With 10 Washers

ES#3639877 - 013862ecs01a4KT - Magnetic Oil Drain Plug M16X1.5 - With 10 Washers - Attracts metal particulates that would otherwise be circulating your engine! Includes 10 "tube style" copper washers M16x1.5 - ECS - MINI

Attracts metal particulates that would otherwise be circulating your engine! Includes 10 "tube style" copper washers M16x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3639877
Mfg#:
013862ECS01A4KT
In Stock
ON SALE! SAVE 26%
$52.99

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

$39.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI JCW Carbon Fiber Filler Cap Cover - Red JCW Letters

ES#4875530 - 16115B4EAD4 - MINI JCW Carbon Fiber Filler Cap Cover - Red JCW Letters - Overlay real carbon fiber fuel cap cover with JCW logo - Genuine MINI - MINI

Overlay real carbon fiber fuel cap cover with JCW logo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4875530
Mfg#:
16115B4EAD4
In Stock
6% off MSRP

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

$127.00

This product was last offered at the strikethrough price on
03-05-2026

$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide Intake & Exhaust - Set Of 16 Standard

ES#3173556 - gdeminr56stdKT - Valve Guide Intake & Exhaust - Set Of 16 Standard - Uprated valve guides used in the cylinder head : Manganese Bronze Metal - Supertech - MINI

Uprated valve guides used in the cylinder head : Manganese Bronze Metal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3173556
Mfg#:
GDEMINR56STDKT
Ships in 5 Business Days
$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Lines Kit - Upgraded Feed Line

ES#5434626 - 11657534454KTNMK - Turbo Oil Lines Kit - Upgraded Feed Line - Complete turbo line replacement kit with NM Engineering SS Braided line - Assembled By ECS - MINI

Complete turbo line replacement kit with NM Engineering SS Braided line 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#:
5434626
Mfg#:
11657534454KTNMK
In Stock
ON SALE!
$121.99

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

$119.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit - Value Line 6PK895 Belt

ES#4780219 - 11282444363KT - Accessory Belt Kit - Value Line 6PK895 Belt - Complete accessory belt pulley change - Dayco - MINI

Complete accessory belt pulley change affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dayco - Corporate Logo
ES#:
4780219
Mfg#:
11282444363KT
Back Ordered
Auto Notify
$271.99

This product was last offered at the strikethrough price on
12-23-2025

$238.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Belt Tensioner

ES#250352 - 11287571015 - Mechanical Belt Tensioner - Controls the tension of the serpentine belt. - Genuine MINI - MINI

Controls the tension of the serpentine belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
250352
Mfg#:
11287571015
In Stock
11% off MSRP

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

$179.26

This product was last offered at the strikethrough price on
06-14-2026

$158.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Scorpion Cat-Back Exhaust System Monaco 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969548
Mfg#:
SMN011M
Ships in 6 Business Days
$951.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

NM Cat Back Exhaust System

ES#2843590 - NM.308856 - NM Cat Back Exhaust System - Upgrade to a performance NM Engineering exhaust system - NM Engineering - MINI

Upgrade to a performance NM Engineering exhaust system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NM Engineering - Corporate Logo
ES#:
2843590
Mfg#:
NM.308856
Ships in 2 Business Days
$949.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Drive Wheel For Water Pump

ES#2101887 - 11517619020 - Drive Wheel For Water Pump - Mounts to the water pump - Genuine MINI - MINI

Mounts to the water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2101887
Mfg#:
11517619020
In Stock
6% off MSRP

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

$125.77

This product was last offered at the strikethrough price on
06-14-2026

$118.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve Spring Upgrade

ES#3103061 - AMPTAC100 - Blow Off Valve Spring Upgrade - Great alternative to complete replacement BOVs - Alta Performance - MINI

Great alternative to complete replacement BOVs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Alta Performance - Corporate Logo
ES#:
3103061
Mfg#:
AMPTAC100
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3 Pin Connector

ES#4772596 - 12527519996 - 3 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the pencil-style ignition coil connector. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the pencil-style ignition coil connector. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4772596
Mfg#:
12527519996
In Stock
ON SALE! SAVE 25%
$10.99

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

$8.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Set

ES#2860084 - 11428643747 - Gasket Set - Located between the oil filter housing and the heat exchanger - Genuine MINI - MINI

Located between the oil filter housing and the heat exchanger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2860084
Mfg#:
11428643747
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.

$45.09

This product was last offered at the strikethrough price on
06-14-2026

$34.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustment Unit - Inlet Cam 102231

ES#3449259 - 11367545862 - Adjustment Unit - Inlet Cam 102231 - Located at the end of the cam on the timing chain - Febi - MINI

Located at the end of the cam on the timing chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3449259
Mfg#:
11367545862
In Stock at Vendor
$265.99

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

$232.99 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.

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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