Genuine OEM Audi Engine Coolant Hose, part number 059122449J. This flexible hose is an essential part of the engine cooling system, responsible for transferring coolant efficiently between various engine components. Weighing 0.168 kg and measuring 0.23 meters in length, it is engineered to withstand engine bay temperatures and pressures. Using a genuine OEM hose ensures correct routing geometry, material integrity, and a secure, leak-free connection for reliable cooling system performance.