Genuine OEM Audi Radiator Fan with Control Unit, part number 8K0959455E. This critical component is responsible for circulating air through the engine radiator, effectively dissipating heat to maintain optimal engine operating temperatures. It is typically mounted behind the radiator in the engine cooling system. Weighing approximately 2.59 kg, this assembly includes an integrated control unit for precise operation. Opting for a genuine OEM radiator fan ensures correct airflow, balanced fan blades for vibration-free operation, and seamless integration with the vehicle's electrical and cooling systems.