Genuine OEM Audi Engine Coolant Pipe, part number 4M0265391B. This pipe is a vital component of the engine cooling system, responsible for transporting coolant to various parts of the engine and heating system. It ensures proper heat dissipation and maintains optimal engine operating temperatures. Weighing approximately 0.114 kg with dimensions of 0.355m length, 0.135m width, and 0.075m height. Choosing a genuine OEM coolant pipe guarantees the correct material composition, routing, and connection points for a leak-free and reliable cooling system.