Genuine OEM Volkswagen Radiator Air Duct, part number 5H0121284H. This component is designed to precisely direct airflow to the radiator, ensuring efficient engine cooling and maintaining optimal operating temperatures. It is positioned on the right side of the cooling system. Made from durable, lightweight plastic, it maintains its shape and function under engine bay conditions. Using a genuine OEM duct ensures correct airflow patterns and proper thermal management, preventing overheating and maintaining engine longevity.