3AA 122 109 B · Coolant hose Škoda genuine (OEM) part number 3AA 122 109 B, Coolant hose. Fitted on (3)HOSE — pos 16 (KAT632.BIN)HOSE — pos (15) (KAT663.BIN)HOSE — pos 16 (KAT779.BIN) Open the interactive exploded diagram →