Genuine OEM Volkswagen Rear HVAC Blower Motor, part number 7E0819021A. This electric motor is responsible for circulating air through the vehicle's rear heating, ventilation, and air conditioning (HVAC) system. It drives the blower fan to push conditioned air into the passenger cabin, ensuring effective climate control and comfort for rear occupants. The assembly includes the motor and a plastic squirrel cage fan. Weighing approximately 1.75 kg, it is a critical component for maintaining interior air quality and temperature. Opting for a genuine OEM blower motor guarantees precise electrical specifications, balanced fan operation, and quiet performance, preventing vibrations and ensuring efficient air delivery as designed by the manufacturer.