The Genuine BMW Engine Coolant Overflow Hose - 17127535528 is a high-quality, OE replacement part for BMW vehicles. It is designed to efficiently route excess coolant from the radiator to the overflow tank, preventing overheating and potential engine damage. This hose is made from durable materials and is built to withstand high temperatures and pressure. It is an essential component for maintaining the proper functioning of the vehicle's cooling system. This Genuine BMW hose is an exact fit for specific BMW models and meets all factory specifications. It is a reliable and long-lasting solution for any coolant overflow issues.