Genuine MINI N18 Turbo Coolant Return Pipe R55 R56 R57 R58 R59 R60 R61 – 11539845352

Product Description

This NEW genuine MINI turbocharger coolant return pipe is an original OEM cooling system component designed for selected MINI Cooper S / JCW models fitted with the N18 turbo petrol engine.

This pipe forms part of the turbocharger cooling system, allowing coolant to return correctly from the turbocharger and helping maintain proper operating temperatures for reliable turbo performance.

A failing or corroded coolant return pipe can lead to coolant leaks, overheating issues, reduced turbocharger reliability, and repeat repair work if poor-quality alternatives are used.

This genuine MINI replacement restores correct factory fitment, proper coolant flow, and long-term reliability.

Ideal when repairing coolant leaks, refreshing ageing turbo cooling components, or carrying out preventative maintenance.

Original MINI part number: 11537645832
Superseded by current genuine MINI part number: 11539845352

Key Features

• NEW genuine MINI OEM part
• Turbocharger coolant return pipe / cooling return line
• Designed for N18 turbo petrol engines only
• Maintains correct turbocharger cooling performance
• Helps prevent coolant leaks and cooling system issues
• Direct replacement fitment
• Genuine MINI OEM quality
• Brand new – never fitted

Current MINI Part Number: 11539845352
Superseded Part Number: 11537645832

Vehicle Fitment

Compatible with selected MINI Cooper S / JCW models fitted with the N18 turbo petrol engine:

MINI R55 Clubman Cooper S / JCW
MINI R56 Hatch Cooper S / JCW
MINI R57 Convertible Cooper S / JCW
MINI R58 Coupe Cooper S / JCW
MINI R59 Roadster Cooper S / JCW
MINI R60 Countryman Cooper S / JCW / ALL4
MINI R61 Paceman Cooper S / JCW / ALL4

Engine Compatibility

✔ N18 Turbo Petrol Only
❌ Does NOT fit N14 models

⚠ Please verify compatibility using part number 11539845352 before purchase.

If unsure, send us your REG or VIN and we’ll confirm fitment.

Why We Recommend Genuine

Turbo cooling system components operate under high heat and pressure, making correct fitment and material quality essential.

Cheaper aftermarket alternatives can often result in:

• Poor fitment
• Inferior corrosion resistance
• Coolant leaks
• Reduced turbo cooling efficiency
• Premature failure
• Repeat repair labour

For turbo cooling system repairs, genuine OEM is always our recommendation.

Condition

Brand New
Genuine MINI OEM part
Unused and ready for installation