The Genuine BMW Radiator Coolant Hose - 17127617375 is a high-quality replacement part for the radiator system of BMW vehicles. It is specifically designed to fit and function like the original hose, ensuring optimal performance and longevity. This hose is made from durable materials to withstand high temperatures and pressure, and it is built to resist wear and tear over time. It is an essential component in the cooling system, responsible for circulating coolant from the radiator to the engine and back. This hose is an authentic BMW product, ensuring a perfect fit and reliable performance.