Genuine OEM Audi A/C Refrigerant Line, part number 4M0816743G. This crucial component is designed to transport refrigerant between key elements of the vehicle's air conditioning system. Specifically, it connects the A/C compressor to the condenser, ensuring the efficient circulation and cooling of refrigerant. Located in the front of the vehicle's engine bay, this line is vital for maintaining proper A/C system function. Weighing 0.417 kg and measuring approximately 0.46m in length, a genuine OEM refrigerant line guarantees precise routing geometry, secure connections, and material integrity to withstand system pressures and temperatures, preventing leaks and ensuring reliable climate control.