Hose Radiator Top No Thin Pipe (N47 N47S Diesel) (BMW 1 Series E81/E87 / E82/E88 / 3 Series E90 / X1 E84) is a crucial component in the cooling system for select BMW diesel engines. This radiator top hose serves as a passage for coolant between the engine and the radiator, helping to regulate engine temperature by allowing heat dissipation through the radiator.
This listing covers the radiator top hose specifically designed for BMW 1 Series models E81, E87, E82, and E88, 3 Series E90, and X1 E84 equipped with N47 or N47S diesel engines. The hose does not have a thin pipe section, which distinguishes it from other similar hoses. When replacing this part, it is important to compare the shape and connection points to the original to ensure compatibility with your vehicle’s cooling system.
Inspect your existing hose for signs of wear, cracks, or leaks, which commonly indicate the need for replacement. Using the correct radiator hose helps maintain optimal coolant flow, prevents overheating, and supports engine reliability in diesel applications.
- Fits BMW diesel engines: N47 and N47S
- Compatible with BMW 1 Series E81/E87 / E82/E88, 3 Series E90, and X1 E84
- Top radiator hose without thin pipe section
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Pipe, Quick Repair Bundle or Request a Part before ordering.





