Genuine OEM Volkswagen Coolant Pipe, part number 7E0121065CD. This pipe is a critical component of the engine cooling system, responsible for circulating coolant to various engine components to dissipate heat and maintain optimal operating temperatures. It is installed within the engine bay as part of the cooling circuit. Weighing 0.711 kg, this pipe is engineered for precise routing and resistance to high temperatures and pressures. Using a genuine OEM coolant pipe ensures proper fitment, leak-free operation, and long-term durability against thermal cycling and chemical exposure.