Genuine OEM Audi Engine Coolant Pipe, part number 4H0121400AC. This pipe is a vital component of the engine cooling system, responsible for carrying coolant to maintain optimal engine operating temperature. It is specifically located on the rear-left side of the engine bay, connecting to the radiator and other cooling circuit components. Weighing approximately 0.1427 kg, this pipe is designed to withstand the demanding conditions of the cooling system, including high temperatures and pressures. Opting for a genuine OEM coolant pipe guarantees exact fitment, leak-proof connections, and the long-term durability necessary for effective engine cooling.

Catalogue entry: WATER PIPE left rear.