4M0 145 919 AN · Coolant hose Audi genuine (OEM) part number 4M0 145 919 AN, Coolant hose. Fitted on (3)HOSE — pos 32 (KAT429.BIN)HOSE — pos (18) (KAT859.BIN)HOSE — pos 32 (KAT859.BIN) Open the interactive exploded diagram →