Genuine OEM Volkswagen Coolant Hose, part number 7E0121073M. This critical component is engineered to transport engine coolant between various parts of the cooling system, maintaining the engine's operating temperature. It features a specific curved geometry for precise routing and connection within the engine bay. Weighing 0.123 kg and measuring approximately 25.5 cm in length, this hose is constructed from durable materials resistant to heat and coolant chemicals. Using a genuine OEM coolant hose ensures correct routing, pressure resistance, and material compatibility for long-term leak-free performance.