Genuine OEM Volkswagen Engine Coolant Hose, part number 2Q0122449. This hose is a vital part of the engine cooling system, responsible for transporting coolant between various components to maintain optimal engine operating temperature. It is designed to withstand high temperatures and pressures within the cooling circuit. Weighing approximately 0.05 kg, this hose is lightweight. Choosing a genuine OEM coolant hose ensures the correct material composition for heat and chemical resistance, precise routing geometry, and proper fitment to prevent leaks and maintain cooling system integrity.