4E0 121 096 · Coolant hose Audi genuine (OEM) part number 4E0 121 096, Coolant hose. Fitted on (2)HOSE — pos 38 · PR:9M9 (KAT291.BIN)HOSE — pos 38 · PR:9M9 (KAT635.BIN) Open the interactive exploded diagram →