Genuine OEM Audi Coolant Hose, part number 9J1121612. This hose is designed to transport coolant between various engine components, playing a vital role in regulating engine temperature and preventing overheating. It features specific bends and connectors for precise routing within the cooling system. Weighing 0.329 kg and measuring 0.48 m in length, it is built for durability. Choosing a genuine OEM coolant hose ensures correct material composition, precise routing geometry, and robust resistance to high temperatures and pressures.