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Your Vehicle 2015 MINI Cooper John Cooper Works Convertible N18B16C

2015 MINI Cooper John Cooper Works Convertible N18B16C Engine Cooling Parts

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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
11-13-2026

$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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
11-13-2026

$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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
ES#4772597 - 61132359999 - 2 Pin Connector  - Includes connector housing with terminals and seals. Commonly used for the coolant level sensor. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the coolant level sensor. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4772597
Mfg#:
61132359999
In Stock
ON SALE! SAVE 40%
$10.99

This product was last offered at the strikethrough price on
11-07-2026

$6.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4338585 - 11539845352KT - Coolant Pipe - Return Line T Fitting Repair Kit - Used as a modification to fix the common T fitting - Assembled By ECS - MINI

Used as a modification to fix the common T fitting 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4338585
Mfg#:
11539845352KT
In Stock
ON SALE! SAVE 15%
$34.99

This product was last offered at the strikethrough price on
11-07-2026

$29.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#199581 - 83300494417 - Universal Coolant System Tester - Checks the engine cooling system for water tightness to ensure there are no leaks. - Genuine BMW - BMW MINI

Checks the engine cooling system for water tightness to ensure there are no leaks.

Brand:
Genuine BMW - Corporate Logo
ES#:
199581
Mfg#:
83300494417
Ships in 1-2 days
$796.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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
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
ON SALE! SAVE 28%
$71.99

This product was last offered at the strikethrough price on
11-07-2026

$52.19 USD
Free Shipping
on orders $49 and up
ES#4335539 - 11537565432 - Water Hose - Connects form the aux water pump to the oil housing - Bremmen Parts - MINI

Connects form the aux water pump to the oil housing 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4335539
Mfg#:
11537565432
In Stock
ON SALE! SAVE 30%
$29.99

This product was last offered at the strikethrough price on
11-07-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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

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
11-13-2026

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4476142 - 11517619020 - Drive Wheel For Water Pump - Mounts to the water pump - URO - MINI

Mounts to the water pump 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4476142
Mfg#:
11517619020
In Stock
$42.01

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

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4057761 - 11538674895kt1KT - Thermostat Replacement Kit - All in one unit for your cooling system on your Gen 2 MINI Cooper #1 problem for coolant / antifreeze leaks in your engine bay. Comes with a 3 year warranty! - Bremmen Parts - MINI

All in one unit for your cooling system on your Gen 2 MINI Cooper #1 problem for coolant / antifreeze leaks in your engine bay. Comes with a 3 year warranty! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with production from 6/2010 to 3/2012 Base/JCW models will require ES2558172 if this is the first time being replaced. Some models dependant on production will need another adapeter and some dont.

Brand:
Bremmen Parts - Corporate Logo
ES#:
4057761
Mfg#:
11538674895KT1KT
In Stock
ON SALE! SAVE 25%
$74.99

This product was last offered at the strikethrough price on
11-07-2026

$56.22 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4335544 - 11657534454 - Turbo Oil Pipe Line - Connects from the engine to the turbo top - Bremmen Parts - MINI

Connects from the engine to the turbo top 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4335544
Mfg#:
11657534454
In Stock
ON SALE!
$31.99

This product was last offered at the strikethrough price on
11-07-2026

$29.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4147935 - 11538674895 - Thermostat Housing W/ Thermostat Kit - All in one unit for your cooling system on your Gen 2 MINI Cooper #1 problem for coolant / antifreeze leaks in your engine bay - Rein - MINI

All in one unit for your cooling system on your Gen 2 MINI Cooper #1 problem for coolant / antifreeze leaks in your engine bay 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
4147935
Mfg#:
11538674895
Back Ordered
$109.99

This product was last offered at the strikethrough price on
10-21-2026

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2764772 - MMFANMOUNT - Universal Fan Mount Kit - Through radiator mounts for custom applications - Mishimoto - Audi BMW Volkswagen MINI

Through radiator mounts for custom applications

Brand:
Mishimoto - Corporate Logo
ES#:
2764772
Mfg#:
MMFANMOUNT
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

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Manufacturer names and/or part numbers are used only for identification purposes.

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