Original BMW 1/3 Series Lower Radiator Hose with Temperature Sensor

Correct lower radiator hose with temperature sensor fitment on BMW 1/3 Series from 2006–2013 starts with the vehicle-specific BMW application. This Original BMW component carries coolant through the lower connection between the radiator and engine cooling circuit. The supported range includes 128i, 325i, 325xi, 328i, 328xi, and 330i, plus additional listed variants. BMW states that Original BMW Parts are designed, tested, and manufactured by BMW.

Technical Details

• Manufacturer part number: 17-12-7-531-581
• Component: Lower Radiator Hose with Temperature Sensor
• Manufacturer: BMW
• Vehicle applications: BMW 1/3 Series
• Primary function: carries coolant through the lower connection between the radiator and engine cooling circuit
• Production range: 2006–2013
• Listed models: 128i, 325i, 325xi, 328i, 328xi, and 330i, plus additional listed variants
• Position: Lower

Fitment & Compatibility

Match the vehicle to the fitment table below before installation, paying attention to submodels and notes. Match the engine, hose or connection layout, cooling-system equipment, and production date. PMB Performance has more than 20 years of experience matching European vehicle parts; send us your VIN if you need help confirming fitment.