The Genuine BMW Radiator Coolant Hose - 17128677245 is a high-quality replacement part for BMW vehicles. This hose is designed to transport coolant from the radiator to the engine, ensuring proper cooling and preventing overheating. It is made from durable materials to withstand high temperatures and pressure, and is an exact fit for specific BMW models. This hose is an essential component of the cooling system and is crucial for maintaining the optimal performance of the engine. It is an authentic BMW part and is backed by the manufacturer's warranty.