Genuine OEM Audi Engine Coolant Pipe, part number 059121044F. This flexible pipe is an integral part of the engine cooling system, responsible for carrying coolant between various engine components to regulate temperature. It is routed within the engine bay, connecting different parts of the cooling circuit. This coolant pipe weighs approximately 0.053 kg and measures 0.37 meters in length. Choosing a genuine OEM coolant pipe ensures the correct material resistance to heat and pressure, along with precise routing geometry for a leak-free and efficient cooling system.