Genuine OEM Audi A/C Refrigerant Pipe, part number 420260740B. This pipe is a critical component of the vehicle's air conditioning system, responsible for transporting refrigerant between various components like the compressor and condenser. Its precise routing and durable construction are essential for maintaining system pressure and preventing leaks. The pipe measures approximately 1.13 meters in length. Opting for a genuine OEM A/C pipe ensures correct fitment, material compatibility with refrigerants, and factory-specified pressure ratings, crucial for the longevity and performance of the entire A/C system.