Genuine OEM Volkswagen Radiator Air Duct, part number 3AA121284A. This component is crucial for efficient engine cooling, as it precisely channels incoming airflow directly to the radiator core. It is located on the right side of the radiator assembly. Weighing 0.121 kg and measuring 480x145x49mm, this duct is designed for optimal aerodynamic performance. Using a genuine OEM air duct ensures proper fitment and material integrity, maintaining the cooling system's efficiency and preventing engine overheating.