Original BMW 3 Series & 1 Series M Cooling Fan Assembly (2009–2013)

This BMW-branded Cooling Fan Assembly replaces the corresponding factory component on BMW 3 Series & 1 Series M from 2009–2013. It draws or pushes air through the radiator when vehicle speed alone is insufficient. Applications include 1 Series M, 335d, and 335is. As an Original BMW component, it is produced within BMW’s own vehicle-specific design and testing program.

Technical Details

• Manufacturer part number: 17-42-8-508-253
• Component: Cooling Fan Assembly
• Manufacturer: BMW
• Vehicle applications: BMW 3 Series & 1 Series M
• Primary function: draws or pushes air through the radiator when vehicle speed alone is insufficient
• Production range: 2009–2013
• Listed models: 1 Series M, 335d, and 335is

Fitment & Compatibility

Use the fitment table below to confirm the exact year, model, submodel, and application notes. Match the engine, hose or connection layout, cooling-system equipment, and production date. A VIN check can resolve production splits or equipment differences. PMB Performance brings more than 20 years of European-parts experience to that review.