Genuine OEM Audi Coolant Pipe, part number 6R0121070G. This pipe is an integral part of the engine cooling system, responsible for transporting coolant between various components to regulate engine temperature. Proper coolant flow is essential for preventing overheating and ensuring engine longevity. Weighing 0.122 kg and measuring 0.34m in length, this pipe is designed for specific routing within the engine bay. Genuine OEM coolant pipes ensure correct routing geometry, material composition, and resistance to high temperatures and corrosive coolants.