The Genuine BMW Engine Coolant Hose - 17128602686 is a high-quality, durable hose designed specifically for BMW engines. It is made from premium materials to ensure long-lasting performance and reliability. This hose is an essential component of the engine cooling system, responsible for transporting coolant from the radiator to the engine and back. It is designed to fit perfectly and securely onto the engine, preventing any leaks or malfunctions. This Genuine BMW Engine Coolant Hose is an OEM (Original Equipment Manufacturer) part, meaning it is made by the same company that produced the original part for your BMW vehicle. It is a direct replacement for the old or damaged coolant hose, ensuring proper functioning of the engine cooling system and preventing any potential damage to the engine.