Genuine OEM Volkswagen Coolant Hose, part number 7E0122157DH. This hose is designed to carry engine coolant efficiently between various components within the cooling system. It is a flexible, corrugated hose, connecting to a metal pipe. Weighing 0.149 kg and measuring 0.285 m in length, this genuine OEM part ensures precise routing geometry and superior material resistance to high temperatures and coolant chemicals, preventing leaks and ensuring long-term reliability.