Genuine OEM Volkswagen AC Refrigerant Line, part number 5WA816721F. This hose is an integral part of the vehicle's air conditioning system, responsible for transporting refrigerant between components, including the AC compressor. It is designed to withstand high pressures and temperatures while preventing leaks. Genuine OEM lines ensure correct routing geometry, material compatibility with refrigerants, and durable seals, which are critical for maintaining AC system performance and preventing costly leaks.

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

Fitted with: 5Q0298403C INSERT, 5Q0298403A INSERT, 5WA298403 INSERT, 5Q0816721AA LINE, 5Q0816721AC LINE, 5Q0816721AE LINE, 5Q0816721AF LINE, 5Q0816721AG LINE, 5Q0816721S LINE, 5WA816721 LINE, 5WA816721A LINE, 5WA816721B LINE.