Genuine OEM Audi Engine Coolant Pipe, part number 059121512AQ. This pipe is crucial for transporting coolant throughout the engine cooling system, helping to maintain optimal operating temperatures. It connects specific components within the engine's thermal management system. Weighing approximately 0.061 kg and measuring 0.24 m in length, it is a compact but vital component. Choosing a genuine OEM coolant pipe ensures the correct material composition, precise bends, and connection points for a leak-free and reliable cooling system.