Genuine OEM Audi Radiator Fan Louvre, part number 80A121223. This essential component is designed to actively control and direct airflow through the radiator, optimizing engine cooling performance and improving aerodynamic efficiency. It sits in front of the radiator and fan assembly, with adjustable slats that open or close based on engine temperature and vehicle speed. Weighing approximately 3.13 kg, this louvre is built to precise specifications. Choosing a genuine OEM radiator louvre ensures correct fitment, proper operation of the airflow control mechanism, and integration with the vehicle's thermal management system for optimal performance and fuel economy.