6Q0 820 721 AR · Refrigerant hose Škoda genuine (OEM) part number 6Q0 820 721 AR, Refrigerant hose. Fitted on (2)HOSE — pos (3) · 1 (KAT225.BIN)HOSE — pos (3) · 1 (KAT453.BIN) Open the interactive exploded diagram →