4G0 121 448 CG · Coolant hose Audi genuine (OEM) part number 4G0 121 448 CG, Coolant hose. Fitted on (2)HOSE — pos (5) · PR:G1G (KAT788.BIN)HOSE — pos (5) · PR:G1G (KAT798.BIN) Open the interactive exploded diagram →