Genuine OEM Audi Coolant Hose, part number 079145909H. This hose is a vital component within the engine's cooling and potentially turbocharger system, responsible for circulating coolant to maintain optimal operating temperatures. It is positioned within the engine assembly. The hose is constructed from high-quality materials designed to withstand extreme temperatures and pressures. Genuine OEM coolant hoses are manufactured to precise specifications, ensuring proper coolant flow and preventing leaks for reliable engine performance.