Genuine OEM Audi Coolant Hose, part number 7L8122058A. This hose plays a critical role in the engine's thermal management, transporting coolant efficiently between different engine components. It is an integral part of the engine cooling circuit. Weighing 0.109 kg and measuring 0.195 m in length, this hose is engineered for durability and precise fit. Opting for a genuine OEM coolant hose guarantees the correct material composition, flexibility, and resistance to extreme temperatures and pressures, which is essential for preventing coolant leaks and maintaining engine health.