BMW Coolant Hose 17128514218 | Genuine BMW Upper Radiator Hose

Genuine BMW Cylinder Head to Radiator Coolant Hose 17128514218

The Genuine BMW Coolant Hose 17128514218 is a coolant line that runs from the cylinder head to the radiator as part of the engine cooling system. BMW OE number 17 12 8 514 218 is also commonly described as the upper radiator hose or cylinder head-to-radiator coolant line.

This hose is designed to carry engine coolant between the cylinder head and radiator, helping maintain the correct coolant circulation and engine operating temperature. BMW parts catalogues identify it specifically as the “Line, cylinder head-radiator.”

BMW Part Details

BMW Part Number: 17128514218
BMW OE Number: 17 12 8 514 218
Part Description: Line, Cylinder Head-Radiator
Also Known As: Upper Radiator Hose, Radiator Coolant Hose, Cylinder Head Coolant Hose
System: Engine Cooling System
Brand: Genuine BMW

BMW Compatibility

Part 17128514218 is listed for selected BMW diesel applications, including:

BMW X5 F15 xDrive35d
BMW X5 F15 30d / 30dX selected applications
Selected BMW X6 F16 diesel applications

The part is particularly associated with BMW’s 3.0-litre diesel/N57 cooling-system configurations. Exact fitment can vary according to engine, production date and vehicle specification.

Why Replace a BMW Coolant Hose?

The cooling system operates under heat and pressure, and coolant hoses can deteriorate with age. A damaged or deteriorated hose may result in coolant leakage and reduced cooling-system performance.

Possible signs of a coolant hose problem include:

Coolant leaking from the engine bay
Low coolant level
Visible cracks or deterioration
Swollen or softened hose sections
Coolant smell around the engine
Engine temperature rising above normal
Coolant residue around hose connections

A leaking cooling hose should be inspected and replaced promptly to reduce the risk of overheating and further engine damage.

Genuine BMW Replacement

Using the correct BMW coolant hose helps maintain the intended coolant flow and connection points within the cooling system. Part 17128514218 is a direct BMW replacement specified for the applicable vehicle configuration.

Buy BMW Coolant Hose 17128514218 in Nairobi

Looking for a BMW coolant hose 17128514218 in Nairobi, Kenya?

Bavarian Trading Company supplies BMW spare parts and provides BMW servicing and repairs at our garage in Adams Arcade, off Ngong Road, Nairobi.

If your BMW is experiencing a coolant leak, overheating or a damaged radiator hose, we can help with parts identification, BMW diagnostics, cooling-system inspection and installation.

Order BMW 17128514218 today. Send us your BMW VIN/chassis number and we can help confirm the correct coolant hose for your vehicle before you purchase.

Important Fitment Note

BMW cooling-system hoses can look similar but have different shapes, connections and applications. Always confirm fitment using your VIN/chassis number, especially before ordering for an X5 or X6 diesel.