Genuine OEM Volkswagen Refrigerant Line, part number 7P1820741CC. This line is a critical component in the air conditioning system, responsible for transporting refrigerant between various components to facilitate cooling. Its precise routing and connections ensure efficient circulation and system integrity. Weighing approximately 1.65 kg, this line is built to factory specifications. Choosing a genuine OEM refrigerant line ensures correct pressure handling, leak-free operation, and material compatibility with the A/C system's specific refrigerants and oils, preventing premature failure and costly repairs.