Genuine OEM Volkswagen Air Guide, part number 1S0121283B. This component directs airflow to specific parts like the radiator or engine to enhance cooling efficiency. It is positioned as part 13 in the cooling fan assembly diagram. The air guide has dimensions of 0.44m length, 0.18m width, and 0.075m height, weighing 0.092 kg. Genuine OEM air guides ensure precise fitment and optimal airflow management for the cooling system.