Genuine OEM Volkswagen Radiator Fan, part number 7E0121205H. This essential component draws air through the radiator to cool the engine, preventing overheating and maintaining optimal operating temperature. It is typically mounted directly behind or in front of the radiator. This assembly, weighing 6.406 kg, includes the fan motor, blades, and a robust plastic shroud for efficient airflow. Opting for a genuine OEM radiator fan ensures correct electrical connections, balanced fan blades for vibration-free operation, and optimal cooling performance.