Genuine OEM Volkswagen Radiator Upper Air Guide, part number 3AA121330. This component is designed to precisely direct incoming airflow to the radiator, optimizing cooling efficiency for the engine. It is installed in the upper section of the radiator assembly. Made from durable plastic, it weighs 0.159 kg and measures 0.765 m in length. Using a genuine OEM air guide ensures proper fitment and effective airflow management, critical for maintaining optimal engine operating temperatures.