4G0 121 448 CF · Coolant hose Audi genuine (OEM) part number 4G0 121 448 CF, Coolant hose. Fitted on (2)HOSE — pos (5) · PR:G1D (KAT788.BIN)HOSE — pos (5) · PR:G1D (KAT798.BIN) Open the interactive exploded diagram →