Genuine OEM Audi AC Refrigerant Line, part number 4K0816721EF. This line is a critical component of the vehicle's air conditioning system, responsible for conveying refrigerant between the compressor and other AC system components. It is positioned within the engine bay, connecting the AC compressor to the condenser. Weighing approximately 0.184 kg and measuring 0.43 meters in length, this line is engineered for precise routing and secure connections. Opting for a genuine OEM refrigerant line ensures correct pressure ratings, leak-free operation, and compatibility with the entire AC system, preventing costly failures and maintaining factory cooling efficiency.

Catalogue entry: LINE.

Fitted with: 8W0298403 INSERT, 5Q0298403C INSERT, 4M0298403 INSERT, 4K0816721DF LINE, 4K0816721ED LINE, 4K0816721EK LINE, 4K0816721EL LINE, 4K0816721EM LINE, 4K0816721EG LINE, 4K0816721EJ LINE, 4K0816721EC LINE, 4K0816721ES LINE.