Genuine OEM Volkswagen Coolant Pipe, part number 04L121065CL. This pipe is a critical component in the engine cooling system, responsible for circulating coolant between various engine components to regulate temperature. It is positioned within the engine bay, connecting to other hoses and cooling system parts. Weighing 0.47 kg, this pipe is designed for precise fitment and reliable performance. Choosing genuine OEM ensures the correct routing geometry and material resistance to high temperatures and pressures, preventing leaks and maintaining cooling efficiency.