Original BMW Lower Radiator Hose for Z4 (2006–2008)

When servicing the engine cooling system on BMW Z4 from 2006–2008, use this Original BMW Lower Radiator Hose. It carries coolant through the lower connection between the radiator and engine cooling circuit. Applications include Z4. BMW states that Original BMW Parts are designed, tested, and manufactured by BMW.

Technical Details

• Component: Lower Radiator Hose
• Manufacturer: BMW
• Manufacturer part number: 17-12-7-545-263
• Primary function: carries coolant through the lower connection between the radiator and engine cooling circuit
• Production range: 2006–2008
• Vehicle applications: BMW Z4
• Listed models: Z4
• Position: Lower
• Listed submodels: Coupe 3.0si, Roadster 3.0i, and Roadster 3.0si

Fitment & Compatibility

Review the table below for year-by-year model coverage, submodels, and any listed equipment notes. Match the engine, hose or connection layout, cooling-system equipment, and production date. Send PMB Performance your VIN for fitment help. Our team has more than 20 years of experience working through European vehicle applications.