This Genuine BMW Engine Coolant Hose, part number 17127609534, is a high-quality replacement part for your BMW vehicle. It is designed specifically for use in the engine cooling system and is made from durable materials to ensure long-lasting performance. This hose is responsible for carrying coolant from the engine to the radiator, helping to regulate the engine's temperature and prevent overheating. It is an essential component for maintaining the proper functioning of your vehicle's engine. This Genuine BMW Engine Coolant Hose is a direct fit and meets all original equipment manufacturer (OEM) specifications.