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The Goodman 0130F00010S Flame Sensor is a genuine OEM ignition component for the WGGE4348A115MAB gas furnace. The flame sensor uses flame rectification to confirm that the burner has actually lit; if it does not detect a flame within a few seconds, the control board closes the gas valve as a safety measure. A corroded, oxidized, or cracked sensor is the single most common cause of furnace short-cycling and ignition lockout — the burner ignites, then shuts off after a few seconds and retries.
Generic flame sensors vary in rod length, mounting bracket, and terminal type, and often use lower-grade alloys that oxidize quickly. This genuine OEM Goodman sensor matches the exact rod geometry and mount for a direct fit and provides the stable microamp signal the control board expects — reducing repeat failures.
Easy (DIY-friendly). Shut off power and gas, remove one mounting screw, unplug the sensor wire, and install the new sensor. Estimated time: 10–15 minutes. This is one of the most satisfying DIY furnace repairs.
Restore reliable ignition and end frustrating short-cycling with the correct OEM Goodman flame sensor.