Genuine OEM Audi Coolant Hose, part number 4M0265347M. This critical component is part of the engine cooling system, responsible for circulating coolant between various engine components to maintain optimal operating temperatures. Its complex, multi-branched design ensures precise routing and connections within the cooling system. Weighing 0.376 kg and measuring 0.38m in length, this hose is engineered for specific applications. Choosing a genuine OEM coolant hose guarantees the correct material composition, heat resistance, and exact routing geometry, which are vital for preventing leaks, maintaining proper coolant flow, and ensuring the long-term reliability of the engine's thermal management.