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The 0259F00008P is a genuine OEM 15-pin male wiring harness built for Goodman GDS80904BNA gas furnaces and cross-referenced 80% AFUE units. It carries the low-voltage and control signals between the furnace control board and its mating 15-pin female connector, providing a clean, keyed interface for blower, limit, and ignition circuits.
Choosing the genuine Goodman OEM harness guarantees the exact 15-pin geometry and keying. Generic replacements often force manual splicing or terminal transfers, which introduce loose connections and intermittent faults. The OEM male harness snaps into its female counterpart and the board with zero rework.
Easy (1 of 5). Power down the furnace, release the locking tab, swap the connector, and reconnect. Typical replacement time is 10–15 minutes. Turn off electrical power and gas supply before beginning any furnace service.