Coolant Pipe Fitting JRspec for BMW N52 N53 N54

Coolant Pipe Fitting JRspec for BMW N52 N53 N54

The JRspec coolant fitting is a high-quality cooling system component designed for BMW N52, N53, and N54 engines. It replaces the factory plastic connector located between the cylinder head and thermostat, which often becomes brittle over time and can cause coolant leaks or system failure.
The fitting is made from durable T6511 aluminum, precisely CNC-machined, ensuring perfect fitment, tight sealing, and unobstructed coolant flow. It is a direct replacement for OEM parts: 11537544638, 11537541992.

- Made from durable T6511 aluminum

- Precision CNC-machined

- Increased resistance to heat and pressure

- Replaces OEM plastic connector

- Suitable for naturally aspirated and turbocharged engines

- BMW N52 / N53 / N54

- OEM replacement: 11537544638, 11537541992

Compatible with:
E82 / E88 – 1 Series Coupe Cabrio
E90 / E91 / E92 / E93 – 3 Series
E60 / E61 – 5 Series
E63 / E64 – 6 Series
E65 / E66 – 7 Series
Z4 E89