Genuine OEM Audi Coolant Hose, part number 06H121492C. This flexible hose is an essential component for transporting coolant throughout the engine cooling system, facilitating heat dissipation and maintaining optimal engine temperature. It is positioned in the upper section of the cooling system, connecting various components. Weighing approximately 0.177 kg and measuring 0.4 m in length, this hose is designed for specific routing. Opting for a genuine OEM coolant hose ensures the correct material resistance to heat and pressure, precise dimensions, and durable connections for a reliable and leak-free cooling circuit.