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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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Cylinder Head Gasket Asbestos Free - ( 1.20MM ) (+0.3)

ES#1305467 - 11127586908 - Cylinder Head Gasket Asbestos Free - ( 1.20MM ) (+0.3) - Mounts between the engine block and the cylinder head - Genuine MINI - MINI

Mounts between the engine block and the cylinder head + 0.3mm

Brand:
Genuine MINI - Corporate Logo
ES#:
1305467
Mfg#:
11127586908
Ships in 1-2 days
6% off MSRP

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

$452.99

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

$427.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe - Return Line

ES#4041118 - 11539845352 - Coolant Pipe - Return Line - Attaches from the auxiliary water pump to thermostat housing and expansion tank. - Genuine MINI - MINI

Attaches from the auxiliary water pump to thermostat housing and expansion tank.

Brand:
Genuine MINI - Corporate Logo
ES#:
4041118
Mfg#:
11539845352
In Stock
7% off MSRP

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

$114.99

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

$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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. 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
4772596
Mfg#:
12527519996
In Stock
$10.99 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

Coolant Expansion Tank

ES#2166017 - 17137823626 - Coolant Expansion Tank - Mounts towards the front of the engine bay - Genuine MINI - MINI

Mounts towards the front of the engine bay

Brand:
Genuine MINI - Corporate Logo
ES#:
2166017
Mfg#:
17137823626
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.

$129.99

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

$120.99 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

Coolant Pipe W/ O-ring - Metal CHU0589

ES#4901442 - 11537589713CRP - Coolant Pipe W/ O-ring - Metal CHU0589 - Cast aluminum upgrade metal pipe - Rein - MINI

Cast aluminum upgrade metal pipe 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4901442
Mfg#:
11537589713CRP
Ships in 2 Business Days
$162.99

This product was last offered at the strikethrough price on
08-26-2026

$135.99 USD
Free Shipping
on orders $49 and up

Torx Bolt - Priced Each

ES#16077 - 07129904819 - Torx Bolt - Priced Each - Used to secure the fuel rails - Genuine BMW - BMW MINI

Used to secure the fuel rails

Brand:
Genuine BMW - Corporate Logo
ES#:
16077
Mfg#:
07129904819
In Stock
$2.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Screw Cap

ES#36174 - 16116762417 - Screw Cap - Seal cap for the fuel pump top or filter - Genuine BMW - BMW MINI

Seal cap for the fuel pump top or filter

Brand:
Genuine BMW - Corporate Logo
ES#:
36174
Mfg#:
16116762417
In Stock
$5.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pipe With Clip

ES#3514240 - 11537589713 - Water Pipe With Clip - Located between the water pump and the thermostat housing / MINI Cooper coolant pipe - Burgaflex - MINI

Located between the water pump and the thermostat housing / MINI Cooper coolant pipe

Brand:
Burgaflex - Corporate Logo
ES#:
3514240
Mfg#:
11537589713
In Stock
$17.99 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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