Genuine OEM Volkswagen Radiator Side Air Guide, part number 2N0121330. This component is designed to precisely channel ambient air towards the radiator, ensuring optimal heat exchange and maintaining efficient engine cooling. It is typically mounted on the side of the radiator assembly. Constructed from robust PP-TD20-TFS-SEE5 plastic for durability and resistance to under-hood conditions. Using a genuine OEM air guide ensures correct aerodynamic properties and secure fitment, preventing overheating and maintaining engine longevity.