Genuine OEM Audi Coolant Pipe, part number 059121065BT. This rigid pipe is a vital component in the engine cooling system, responsible for transporting coolant to maintain optimal engine operating temperatures. It is precisely engineered for its specific routing within the cooling circuit. Weighing approximately 0.22 kg, this genuine OEM coolant pipe ensures a perfect fit and leak-free connection, critical for the integrity and efficiency of the cooling system.