Description:

New 140 KPa 1.4bar Radiator Cooling Cap for BMW 435i Gran Coupe 2014 to 2016. This essential cooling system component regulates pressure and ensures a secure seal to prevent engine overheating.

• Pressure Rating: 140 KPa 1.4bar
• Compatible Models: BMW 435i Gran Coupe 2014 to 2016
• Part Numbers: 17117639020 and 17117521071
• Material: Plastic exterior finish
• Function: Pressure regulating sealing cap for radiator or expansion tank filler port
• Application: Direct aftermarket replacement
• Fixes Issues: Cooling leaks, engine overheating, and abnormal cooling system pressure