This product is a genuine VW / Audi A/C Evaporator Core with the part number V04018002A. It is designed to be used in air conditioning systems for VW and Audi vehicles. The evaporator core is responsible for cooling and dehumidifying the air that is blown into the vehicle's cabin. It is a crucial component in maintaining a comfortable temperature inside the vehicle. This product is an authentic and reliable replacement part for damaged or malfunctioning evaporator cores.