Genuine OEM Audi Engine Coolant Pipe, part number 04L121065AN. This rigid pipe is a critical component in the engine's cooling system, responsible for carrying coolant to various engine parts. Its precise bends and connections ensure proper flow and distribution of coolant, maintaining optimal engine operating temperatures. Weighing approximately 0.073 kg, this pipe is designed for durability and resistance to corrosion. Using a genuine OEM coolant pipe guarantees an exact fit and material integrity, preventing leaks and ensuring the long-term reliability of the cooling system under high pressure and temperature conditions.