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2015 MINI Cooper John Cooper Works Convertible N18B16C

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2015 MINI Cooper John Cooper Works Convertible N18B16C Engine Mechanical Parts

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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 Sep 17, 2026
Auto Notify
$259.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sneed4Speed R56 MINI Engine Main Bearing Set - Standard Size

ES#4660581 - NSMBS - Sneed4Speed R56 MINI Engine Main Bearing Set - Standard Size - Bearing set from S4S but with improved performance over stock bearing - Sneed4Speed - MINI

Bearing set from S4S but with improved performance over stock bearing Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
4660581
Mfg#:
NSMBS
Ships in 5 Business Days
$129.99 USD
Free Shipping
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 4 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

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
In Stock
$319.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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 3 Business Days
$425.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Lines Kit - Upgraded Feed Line

ES#5434630 - 11657534454KT6 - Turbo Oil Lines Kit - Upgraded Feed Line - Complete turbo line replacement kit with NM Engineering SS Braided line with OEM additional heat shield - Assembled By ECS - MINI

Complete turbo line replacement kit with NM Engineering SS Braided line with OEM additional heat shield 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434630
Mfg#:
11657534454KT6
In Stock
ON SALE!
$154.99

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

$154.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set

ES#3546561 - 456.560 - Cylinder Head Gasket Set - w/o Head Gasket - Elring - MINI

w/o Head Gasket 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3546561
Mfg#:
456.560
Ships on Aug 12, 2026
$245.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal Kit - Set Of 16 747.210

ES#3209916 - 11340033950 - Valve Stem Seal Kit - Set Of 16 747.210 - For repair or changing valve in the cylinder head - Elring - MINI

For repair or changing valve in the cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3209916
Mfg#:
11340033950
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler - 19 Row, with Thermostat

ES#2764437 - MM0CULT - Universal Oil Cooler - 19 Row, with Thermostat - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764437
Mfg#:
MM0CULT
In Stock at Vendor
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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 For Our 25th Anniversary 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

Hex Bolt - Priced Each

ES#2537102 - 11217616164 - Hex Bolt - Priced Each - M14X70 12.9 , Used to attach the crank pulley / vibration dampener - Genuine BMW - MINI

M14X70 12.9 , Used to attach the crank pulley / vibration dampener

Brand:
Genuine BMW - Corporate Logo
ES#:
2537102
Mfg#:
11217616164
In Stock
ON SALE! SAVE 29%
$13.99

This product was last offered at the strikethrough price on
03-04-2026

$10.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#19063 - 11137578545 - Hex Bolt With Washer - Priced Each - M6X16 Used in various locations - Genuine MINI - MINI

M6X16 Used in various locations

Brand:
Genuine MINI - Corporate Logo
ES#:
19063
Mfg#:
11137578545
In Stock
$2.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#17742 - 11117540160 - Hex Bolt With Washer - Priced Each - M9X115, Located on the bottom of the crank shaft block - Genuine MINI - MINI

M9X115, Located on the bottom of the crank shaft block

Brand:
Genuine MINI - Corporate Logo
ES#:
17742
Mfg#:
11117540160
In Stock
$9.99 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 6 Business Days
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fillister Head Screw - Priced Each

ES#16140 - 07129905536 - Fillister Head Screw - Priced Each - M6x16 - Genuine BMW - BMW MINI

M6x16

Brand:
Genuine BMW - Corporate Logo
ES#:
16140
Mfg#:
07129905536
In Stock
$2.99 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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