Genuine OEM Volkswagen Coolant Hose, part number 4M0122055DA. This hose is designed to transport engine coolant, playing a critical role in temperature regulation. It features a quick release mechanism for secure and efficient connection within the cooling system. Weighing 0.336 kg and measuring 0.285 m in length, this hose ensures precise routing and fluid resistance, vital for maintaining engine health and preventing leaks.