Genuine OEM Volkswagen Coolant Pipe, part number 5Q0121064AM. This pipe is designed to circulate engine coolant, maintaining optimal operating temperatures and preventing overheating. It is integrated into the engine's primary cooling circuit. Weighing approximately 0.987 kg and measuring 0.65 meters in length, this pipe is constructed for durability. Choosing a genuine OEM coolant pipe ensures precise fitment, correct routing geometry, and resistance to thermal cycling and coolant chemicals, preventing leaks and maintaining cooling system integrity.