Genuine OEM Audi Air Distribution Motor, part number 4N0819254B. This motor is an integral component of the vehicle's heating, ventilation, and air conditioning (HVAC) system, responsible for powering the internal mechanisms that direct and distribute airflow. It is typically located within the air distribution housing, controlling blend doors or flaps to regulate air direction and temperature. Weighing approximately 0.16 kg, it measures 0.114m in length, 0.07m in width, and 0.056m in height. Using a genuine OEM air distribution motor ensures accurate calibration, smooth operation, and reliable control over the cabin's climate settings.