Genuine OEM Audi A/C Refrigerant Line, part number 5Q0816721AC. This critical component is responsible for safely transporting refrigerant throughout the vehicle's air conditioning system, enabling efficient cooling and climate control. It consists of both flexible rubber hose and rigid metal pipe sections, designed for optimal routing and durability. Weighing approximately 0.18 kg, this line is engineered to withstand the high pressures and temperatures of the A/C system. Using a genuine OEM refrigerant line ensures correct routing geometry, leak-free connections, and material compatibility with the refrigerant, preventing system failures and maintaining cooling performance.

Catalogue entry: LINE; (A/C compressor >.

Fitted with: 5Q0816721AA LINE, 5Q0816721S LINE, 5Q0816721AB LINE, 5Q0816721AD LINE, 5Q0816721AG LINE, 5Q0816721AH LINE, 5Q0816721AF LINE, 5WA816721 LINE, 5WA816721A LINE, 5WA816721B LINE, 5WA816721H LINE, N10414402 SCREW.