8W2 819 371 · Coolant hose Audi genuine (OEM) part number 8W2 819 371, Coolant hose. Fitted on (3)HOSE — pos 42 (KAT848.BIN)HOSE — pos 42 (KAT849.BIN)HOSE — pos 42 (KAT897.BIN) Open the interactive exploded diagram →