Genuine OEM Audi Engine Coolant Hose, part number 059122445F. This hose is an integral part of the engine cooling system, responsible for transferring hot and cooled coolant between components like the radiator, engine block, and heater core. Its specific curved geometry ensures correct routing and fitment within the engine bay. Measuring approximately 0.33 meters in length, it is constructed from durable materials designed to withstand high temperatures and pressures. Choosing a genuine OEM coolant hose guarantees the precise shape, material composition, and resistance to thermal cycling for reliable, leak-free operation.