Genuine OEM Audi Coolant Hose, part number 7L8122447F. This hose carries coolant between various engine components, playing a critical role in the vehicle's thermal management system. It is a flexible hose with some rigid sections. Weighing 0.205 kg and measuring 0.52 m in length, it is designed for precise routing and connection. Genuine OEM hoses ensure correct fluid resistance, pressure rating, and exact routing geometry for leak-free and reliable operation.