The Frigidaire 316430502 Ignitor Orifice Assembly provides the ignition point and controlled gas flow required for a compatible range burner. This replacement assembly combines an ignitor with an orifice to support proper burner ignition and flame production. When installed in the designated burner area, the ignitor creates the spark needed to ignite the gas, while the orifice regulates gas flow for consistent burner performance. It is suitable for replacing a worn, damaged, or faulty assembly that may cause ignition problems or uneven burner function.