BMW X3/X4 Radiator Coolant Hose (2013–2018)

This Original BMW Radiator Coolant Hose is listed for BMW X3/X4 from 2013–2018. It carries engine coolant between the radiator and the adjoining cooling-system connection. Applications include X3 and X4. As an Original BMW component, it is produced within BMW’s own vehicle-specific design and testing program.

Technical Details

• Manufacturer: BMW
• Manufacturer part number: 17-12-7-646-155
• Component: Radiator Coolant Hose
• Vehicle applications: BMW X3/X4
• Production range: 2013–2018
• Primary function: carries engine coolant between the radiator and the adjoining cooling-system connection
• Listed models: X3 and X4
• Listed submodels: sDrive28i and xDrive28i

Fitment & Compatibility

Confirm the application in the table below, including production year, model designation, and submodel notes. Match the engine, hose or connection layout, cooling-system equipment, and production date. For help checking the exact application, send PMB Performance your VIN. We have more than 20 years of experience with European parts and fitment.