Genuine OEM Volkswagen Engine Coolant Hose, part number 2H6122157AA. This component is crucial for transporting coolant throughout the engine cooling system, ensuring optimal engine operating temperature. It is a shaped hose designed for specific routing within the engine bay. Weighing 0.164 kg and measuring 0.36 m in length, this hose is constructed from durable, heat-resistant materials. Choosing a genuine OEM coolant hose guarantees the correct internal diameter, pressure rating, and resistance to engine fluids, preventing leaks and maintaining cooling system efficiency.