The Genuine VW / Audi Coolant Crossover Pipe - 06E121045BE is a replacement part for the cooling system of Volkswagen and Audi vehicles. This pipe is responsible for transferring coolant from one side of the engine to the other, ensuring proper circulation and temperature control. It is a genuine OEM (Original Equipment Manufacturer) part, ensuring high quality and compatibility with your vehicle. This coolant crossover pipe is made from durable materials and is designed to meet the specifications of VW and Audi vehicles. It is an essential component for maintaining the proper functioning of your engine and ensuring optimal performance.