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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 Mechanical Parts

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Shaft Seal

ES#17765 - 11117568263 - Shaft Seal - 85X105X8 , Located on the main shaft between the engine and transmission AKA Rear Main Seal - Genuine MINI - MINI

85X105X8 , Located on the main shaft between the engine and transmission AKA Rear Main Seal

Brand:
Genuine MINI - Corporate Logo
ES#:
17765
Mfg#:
11117568263
Ships in 1-2 days
26% off MSRP

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

$58.10

This product was last offered at the strikethrough price on
09-05-2026

$42.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sneed4Speed Street Series Piston Set Of 4 - N18 Stock Size 77mm

ES#4505098 - 1828344 - Sneed4Speed Street Series Piston Set Of 4 - N18 Stock Size 77mm - Performance pistons in standard size. "STD" will be printed on the pistons. Please inspect before install. - Sneed4Speed - MINI

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

Brand:
Sneed4Speed - Corporate Logo
ES#:
4505098
Mfg#:
1828344
Ships in 1 Business Day
$425.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Acutator Valvetronic Motor

ES#4820417 - 11377591588 - Acutator Valvetronic Motor - Mounts to the rear of the cylinder head - Bremmen Parts - MINI

Mounts to the rear of the cylinder head 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4820417
Mfg#:
11377591588
Ships on Jan 25, 2027
$312.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

77.50mm Piston Ring Kit GNH7750

ES#3553244 - GNH7750 - 77.50mm Piston Ring Kit GNH7750 - Set of rings for one piston in 77.50mm size, For supertech pistons only. - Supertech - MINI

Set of rings for one piston in 77.50mm size, For supertech pistons only.

Brand:
Supertech - Corporate Logo
ES#:
3553244
Mfg#:
GNH7750
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Return Pipe TL200

ES#4876818 - 11658617069 - Turbo Oil Return Pipe TL200 - Located under the turbo - Gates - MINI

Located under the turbo

Brand:
Gates - Corporate Logo
ES#:
4876818
Mfg#:
11658617069
In Stock
Limited Qty Sale
$71.99 USD
Free Shipping
on orders $49 and up

R56 Main Stud Kit

ES#4818355 - R56MSK - R56 Main Stud Kit - Upgraded main studs for performance engine builds, 9MM - Sneed4Speed - MINI

Upgraded main studs for performance engine builds, 9MM

Brand:
Sneed4Speed - Corporate Logo
ES#:
4818355
Mfg#:
R56MSK
Ships in 2 Business Days
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Universal Oil Cooler - 19 Row

ES#2855412 - MM0C-19 - Replacement Universal Oil Cooler - 19 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines

Brand:
Mishimoto - Corporate Logo
ES#:
2855412
Mfg#:
MM0C-19
Ships in 3 Business Days
9% off MSRP

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

$217.00

This product was last offered at the strikethrough price on
09-30-2026

$196.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Guide Rail - Priced Each

ES#3524432 - 11317533879 - Timing Guide Rail - Priced Each - Replace and restore the tension guide - Bremmen Parts - MINI

Replace and restore the tension guide 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3524432
Mfg#:
11317533879
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liquid Assembly Lube - 12 oz

ES#2848009 - 80319 - Liquid Assembly Lube - 12 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way!

Brand:
Redline - Corporate Logo
ES#:
2848009
Mfg#:
80319
In Stock
$16.99 USD
Free Shipping
on orders $49 and up

Shaft Seal

ES#4689983 - 11117568263 - Shaft Seal - 85X105X8, located on the main shaft between the engine and transmission AKA Rear Main Seal - Bavarian Autosport - MINI

85X105X8, located on the main shaft between the engine and transmission AKA Rear Main Seal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4689983
Mfg#:
11117568263
In Stock
$19.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Guide Rail - Priced Each

ES#240630 - 11317577631 - Timing Guide Rail - Priced Each - Replace and restore the tension guide - Genuine MINI - MINI

Replace and restore the tension guide

Brand:
Genuine MINI - Corporate Logo
ES#:
240630
Mfg#:
11317577631
Ships in 1-2 days
9% off MSRP

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

$55.99

This product was last offered at the strikethrough price on
10-22-2026

$50.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Set - Set Of 4

ES#2676748 - 11247621253 - Connecting Rod Set - Set Of 4 - Direct replacement connecting rods - Genuine MINI - MINI

Direct replacement connecting rods

Brand:
Genuine MINI - Corporate Logo
ES#:
2676748
Mfg#:
11247621253
Ships in 4 Business 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.

$816.99

This product was last offered at the strikethrough price on
11-06-2026

$760.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Non Return Valve - Priced Each

ES#23183 - 11367537692 - Non Return Valve - Priced Each - Located in the Cylinder Head - Genuine BMW - BMW MINI

Located in the Cylinder Head

Brand:
Genuine BMW - Corporate Logo
ES#:
23183
Mfg#:
11367537692
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.

$42.99

This product was last offered at the strikethrough price on
11-06-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cylinder Head Gasket - 0.044 Inch / 1.117MM - Plus Thickness (+.217mm)

ES#4758595 - C4617-044 - Performance Cylinder Head Gasket - 0.044 Inch / 1.117MM - Plus Thickness (+.217mm) - Built to withstand the massive abuse of turbocharging and racing! - Cometic - MINI

Built to withstand the massive abuse of turbocharging and racing!

Brand:
Cometic - Corporate Logo
ES#:
4758595
Mfg#:
C4617-044
In Stock at Vendor
10% off MSRP

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

$104.99

This product was last offered at the strikethrough price on
11-06-2026

$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crank Pulley With Dampener

ES#3202714 - 11237562801 - Crank Pulley With Dampener - Main crank pulley that is rotationally balanced - URO - MINI

Main crank pulley that is rotationally balanced 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3202714
Mfg#:
11237562801
In Stock
$72.00

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

$49.78 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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