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2014 MINI Cooper John Cooper Works Convertible N18B16C

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

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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 2X Entries For Our 25th Anniversary Sweepstakes!

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
06-18-2026

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

Upper Engine Mount / Rubber 6782374

ES#3183434 - 22116782374 - Upper Engine Mount / Rubber 6782374 - Connects and dampens the engine to the upper side frame. - Lemforder - MINI

Connects and dampens the engine to the upper side frame. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
3183434
Mfg#:
22116782374
Ships in 1 day
$120.99

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

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Acutator 5642R008

ES#2136414 - 11377591588 - Acutator 5642R008 - Mounts to the rear of the cylinder head - Genuine MINI - MINI

Mounts to the rear of the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2136414
Mfg#:
11377591588
Ships in 1 day
7% off MSRP

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

$1008.99

This product was last offered at the strikethrough price on
01-07-2026

$939.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Molygen Oil Service Kit

ES#3447568 - 114276224468KT - Molygen Oil Service Kit - Includes Purflux oil filter and Liqui Moly 5w-40 oil with Molygen technology - Assembled By ECS - MINI
ECS Tuning recommends this product.

Includes Purflux oil filter and Liqui Moly 5w-40 oil with Molygen technology affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo

Brand:
Assembled By ECS - Corporate Logo
ES#:
3447568
Mfg#:
114276224468KT
In Stock
ON SALE!
$113.99

This product was last offered at the strikethrough price on
05-15-2026

$104.21 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Accessory Belt Kit - With ECS Performance Belt

ES#4475677 - 11287604014KT - Accessory Belt Kit - With ECS Performance Belt - Complete accessory belt pulley change - Assembled By ECS - MINI

Complete accessory belt pulley change 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#:
4475677
Mfg#:
11287604014KT
Back Ordered
Auto Notify
ON SALE! SAVE 14%
$269.99

This product was last offered at the strikethrough price on
12-24-2025

$232.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.5 Inlet 3.0 OD - Stepped Right - Brushed Stainless

ES#4146865 - 026732TMS06-02 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.5 Inlet 3.0 OD - Stepped Right - Brushed Stainless - Right - Brushed Stainless Slash Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Turner Motorsport - BMW MINI

Right - Brushed Stainless Slash 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#:
4146865
Mfg#:
026732TMS06-02
In Stock
ON SALE! SAVE 26%
$125.99

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

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Heat Shield

ES#514858 - 11657595605 - Turbo Heat Shield - Protective metal cover for the turbo - Genuine MINI - MINI

Protective metal cover for the turbo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
514858
Mfg#:
11657595605
In Stock
8% off MSRP

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

$125.99

This product was last offered at the strikethrough price on
01-07-2026

$115.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover With PCV - N18 Engine

ES#5339377 - 11127646552 - Valve Cover With PCV - N18 Engine - Keep your MINI engine looking new with this cylinder head cover. - Rein - MINI

Keep your MINI engine looking new with this cylinder head cover. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
2X Entries For Our G87 M2 Sweepstakes!
2X Entries For Our G87 M2 Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5339377
Mfg#:
11127646552
Ships in 1 Business Day
$230.99 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

Scorpion Cat-Back Exhaust System Monaco Black Ceramic Tailpipes - NON 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#:
3969562
Mfg#:
SMNS011MC
Ships in 2 Business Days
$911.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Hose

ES#25140 - 11537565432 - Water Hose - Connects form the aux water pump to the oil housing - Genuine MINI - MINI

Connects form the aux water pump to the oil housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
25140
Mfg#:
11537565432
In Stock
25% off MSRP

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

$64.24

This product was last offered at the strikethrough price on
06-18-2026

$47.99 USD
Free Shipping
on orders $49 and up
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
ON SALE!
$158.75

This product was last offered at the strikethrough price on
06-15-2026

$150.81 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RaceChip XLR Throttle Controller With App Control

ES#4429716 - 999981 - RaceChip XLR Throttle Controller With App Control - Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control. - Race Chip - BMW MINI

Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4429716
Mfg#:
999981
Ships on Jul 20, 2026
$299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm - Priced Each

ES#2672614 - 11337559797 - Rocker Arm - Priced Each - Located on cam shaft - Genuine MINI - MINI

Located on cam shaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2672614
Mfg#:
11337559797
Ships in 1 day
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
06-18-2026

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

Water Pipe With Clip

ES#4147912 - 11537589713ktKT - Water Pipe With Clip - Located between the water pump and the thermostat housing / MINI Cooper coolant pipe - Genuine MINI - MINI

Located between the water pump and the thermostat housing / MINI Cooper coolant pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4147912
Mfg#:
11537589713KTKT
In Stock
$108.99 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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