Genuine OEM Audi Engine Coolant Pipe, part number 9J1121517A. This pipe is an essential part of the engine's thermal management system, designed to reliably transport coolant between various engine components and the radiator. It ensures the efficient circulation of coolant throughout the engine cooling system. With a weight of 0.098 kg and a length of 0.935 meters, this pipe is engineered for precise fitment. Opting for a genuine OEM coolant pipe guarantees the correct material composition, precise routing, and durability required to withstand high temperatures and pressures, preventing leaks and ensuring long-term cooling system performance.