6Q2 820 743 AH · Refrigerant hose SEAT genuine (OEM) part number 6Q2 820 743 AH, Refrigerant hose. Fitted on (2)HOSE — pos (5) · 1 (KAT468.BIN)HOSE — pos (5) · 1 (KAT469.BIN) Open the interactive exploded diagram →