4M0 261 491 S · Fuel line Audi genuine (OEM) part number 4M0 261 491 S, Fuel line. Fitted on (3)FUEL LINE — pos 9 (KAT429.BIN)FUEL LINE — pos 9 (KAT595.BIN)FUEL LINE — pos (9) (KAT859.BIN) Open the interactive exploded diagram →