Genuine OEM Volkswagen Auxiliary Heater Adapter, part number 2E0857885. This adapter serves as a crucial connector for various components within the auxiliary heating system, ensuring proper airflow or fluid transfer between units. Weighing 0.054 kg, it is engineered for a precise and secure fit. Genuine OEM adapters guarantee correct dimensions and material compatibility, which is essential for maintaining the efficiency and safety of the auxiliary heating system and preventing leaks or disconnections.