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The Goodman 0130F00010S Flame Sensor is a genuine OEM flame-rectification rod for GKS90453BXAD gas furnaces. This sensor sits in the burner flame and conducts a tiny microamp current to the control board, proving that ignition has occurred. If the board doesn't detect adequate flame current, it shuts the gas valve within seconds as a safety measure. A dirty, oxidized, or cracked flame sensor is the single most common cause of furnaces that light briefly and then shut off (flame-loss lockout and short cycling).
The genuine Goodman OEM sensor uses the correct rod length, alloy, and mounting bracket so it seats properly in the flame and reads a stable microamp signal. Generic rods can sit at the wrong depth and produce weak, erratic flame current — the exact symptom you're trying to fix. We recommend OEM for a dependable flame signal.
Easy — One of the simplest furnace repairs. Cut power, remove the single mounting screw, disconnect the spade terminal, and install the new sensor. If the old rod is only lightly oxidized, cleaning can help, but replacement restores full signal strength.
Exact-fit guaranteed with fast shipping. Order the Goodman 0130F00010S today to stop short cycling on your GKS90453BXAD furnace.