1K0 122 447 CK · Coolant hose Audi genuine (OEM) part number 1K0 122 447 CK, Coolant hose. Fitted on (3)HOSE — pos 22 (KAT412.BIN)HOSE — pos 22 (KAT638.BIN)HOSE — pos 22 (KAT646.BIN) Open the interactive exploded diagram →