4A2 260 740 AC · Refrigerant hose Audi genuine (OEM) part number 4A2 260 740 AC, Refrigerant hose. Fitted on (2)HOSE — pos (9) · 1 (KAT175.BIN)HOSE — pos (9) · 1 (KAT183.BIN) Open the interactive exploded diagram →