This is an Air Intake Temperature Sensor from Bosch, part number 0280130039. It is a high-quality replacement part designed to ensure the efficient running of your vehicle's engine by accurately monitoring air intake temperatures. This sensor forwards readings to your vehicle's ECU, contributing to optimal performance. The product is compatible with various OEM references including Alfa Romeo (46433052), BMW (13621711371), Fiat (46433052, 504366815, 60574615), Ford (811J12A697AA), and many others, as detailed in the cross-reference list. Please use the make and model tool to verify fitment for your specific vehicle. If you are unsure about compatibility, please contact us before purchasing.