Genuine OEM Audi Coolant Hose, part number 80A145930. This hose is a critical component in the engine cooling system, designed to transport coolant efficiently. It ensures proper heat exchange and maintains optimal engine operating temperatures. Weighing 0.0436 kg and measuring 0.14 m in length, it is a compact yet vital part. Choosing a genuine OEM hose guarantees the correct routing geometry and resistance to extreme temperatures and pressures, preventing leaks and premature failure.