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2015 MINI Cooper Coupe John Cooper Works Coupe N18B16C

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2015 MINI Cooper Coupe John Cooper Works Coupe N18B16C Engine Mechanical Parts

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Sneed4Speed Street Series Piston Set Of 4 - N18 Plus Size 77.25mm (+0.25)

ES#4505104 - 182834425 - Sneed4Speed Street Series Piston Set Of 4 - N18 Plus Size 77.25mm (+0.25) - Performance pistons in plus size. "0.25" will be printed on the pistons. Please inspect before install. - Sneed4Speed - MINI

Performance pistons in plus size. "0.25" will be printed on the pistons. Please inspect before install. Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
4505104
Mfg#:
182834425
Ships in 4 Business Days
$425.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit N12/N16/N18 Engine

ES#4723737 - 11318618318kit - Timing Chain Kit N12/N16/N18 Engine - Needed to replace the timing chain in your MINI - Vaico - BMW MINI

Needed to replace the timing chain in your MINI We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4723737
Mfg#:
11318618318KIT
Ships in 2 Business Days
$1774.99

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

$1699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Exhaust Valve - Priced Each 26.20mm Standard Size

ES#3129194 - MCEVI-1200-HS - Supertech Exhaust Valve - Priced Each 26.20mm Standard Size - Black nitride coated, inconel, sodium filled, single groove exhaust valve. 110.15mm Head Diam: 26.20mm(std) - Supertech - MINI

Black nitride coated, inconel, sodium filled, single groove exhaust valve. 110.15mm Head Diam: 26.20mm(std)

Brand:
Supertech - Corporate Logo
ES#:
3129194
Mfg#:
MCEVI-1200-HS
Ships in 7 Business Days
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro Series Connecting Rod Bolts

ES#3494034 - 201-6305 - Pro Series Connecting Rod Bolts - High Strength ARP head studs - ARP - MINI

High Strength ARP head studs

Brand:
ARP - Corporate Logo
ES#:
3494034
Mfg#:
201-6305
In Stock
$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium Retainer - Set Of 16

ES#3173567 - ret-mc56/t1KT - Titanium Retainer - Set Of 16 - Uprated performance retainers that are more durible - Supertech - MINI

Uprated performance retainers that are more durible

Brand:
Supertech - Corporate Logo
ES#:
3173567
Mfg#:
RET-MC56/T1KT
Ships in 6 Business Days
$319.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Asbestos Free - ( 0.90mm )

ES#514834 - 11127595138 - Cylinder Head Gasket Asbestos Free - ( 0.90mm ) - Mounts between the engine block and the cylinder head - Genuine MINI - MINI

Mounts between the engine block and the cylinder head

Brand:
Genuine MINI - Corporate Logo
ES#:
514834
Mfg#:
11127595138
Ships in 6 Business Days
23% off MSRP

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

$203.22

This product was last offered at the strikethrough price on
09-07-2026

$156.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener And Bolt Kit

ES#4214835 - 11237638551KT - Crank Pulley With Dampener And Bolt Kit - Main crank pulley that is rotationally balanced and includes 3 mounting bolts - Assembled By ECS - MINI

Main crank pulley that is rotationally balanced and includes 3 mounting bolts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4214835
Mfg#:
11237638551KT
Ships in 4 Business Days
$85.99

This product was last offered at the strikethrough price on
07-28-2026

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve - Priced Each

ES#22977 - 11347547187 - Exhaust Valve - Priced Each - Replacement exhaust valve for the cylinder head - Genuine MINI - MINI

Replacement exhaust valve for the cylinder head

Brand:
Genuine MINI - Corporate Logo
ES#:
22977
Mfg#:
11347547187
Ships in 6 Business Days
8% off MSRP

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

$65.99

This product was last offered at the strikethrough price on
07-17-2026

$60.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MINI Direct Inject Carbon Cleaning N14/N18 Walnut Blasting Kit

ES#4350172 - 81292208038kt2 - MINI Direct Inject Carbon Cleaning N14/N18 Walnut Blasting Kit - Includes media tank, media(walnuts),cylinder head extraction adapter, and nozzle to clean your MINI intake ports! - Assembled By ECS - MINI

Includes media tank, media(walnuts),cylinder head extraction adapter, and nozzle to clean your MINI intake ports! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4350172
Mfg#:
81292208038KT2
Ships in 2 Business Days
ON SALE!
$354.99

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

$343.75 USD
This product is lifetime replacement eligible Partial Replacement

N18 Heat Shield Kit

ES#5375069 - 057455la01KT - N18 Heat Shield Kit - Protect your MINIs ignition system with a durable, bolt-on 304 stainless heat shield built for lasting performance. - ECS - MINI

Protect your MINI’s ignition system with a durable, bolt-on 304 stainless heat shield built for lasting performance. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5375069
Mfg#:
057455LA01KT
In Stock
ON SALE! SAVE 25%
$112.99

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

$84.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hub

ES#20549 - 11237537697 - Hub - Located near the crankshaft sprocket - Genuine MINI - MINI

Located near the crankshaft sprocket

Brand:
Genuine MINI - Corporate Logo
ES#:
20549
Mfg#:
11237537697
In Stock
$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover With PCV - N18 Engine

ES#4265914 - V758239780 - Valve Cover With PCV - N18 Engine - Keep your MINI engine looking new : part of the PCV system / Cylinder Head Cover - Genuine PSA - MINI

Keep your MINI engine looking new : part of the PCV system / Cylinder Head Cover

Brand:
Genuine PSA - Corporate Logo
ES#:
4265914
Mfg#:
V758239780
Ships on Dec 3, 2026
Auto Notify
$259.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Permatex Ultra Slick Engine Assembly Lube - 4oz

ES#4414411 - 81950 - Permatex Ultra Slick Engine Assembly Lube - 4oz - Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. - Permatex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine.

Brand:
Permatex - Corporate Logo
ES#:
4414411
Mfg#:
81950
In Stock
$12.43 USD
Free Shipping
on orders $49 and up

Gasket Set

ES#3075777 - 11428643758 - Gasket Set - Located between the oil filter housing and the engine - Ajusa - MINI

Located between the oil filter housing and the engine

Brand:
Ajusa - Corporate Logo
ES#:
3075777
Mfg#:
11428643758
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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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