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This genuine OEM Goodman 0259A00002P 9-pin male wiring harness is a direct-fit replacement for the Goodman/Amana ASPF313716CA air handler. The harness carries the factory wire gauge, color coding, and pin terminations needed to restore reliable low-voltage and line-voltage connections between the control board, blower, and field wiring. Cracked insulation, melted connectors, and intermittent control faults are common reasons this pigtail is replaced.
The OEM Goodman harness guarantees an exact connector keyway, correct conductor sizing, and factory-rated terminals — eliminating the trial-and-error of splicing a universal pigtail. Generic harnesses may save a few dollars but often require hand-crimping into the existing connector, which can introduce resistance, voltage drop, and nuisance trips. For a plug-and-play repair we recommend the OEM part.
Easy (1 of 5). Disconnect power, unplug the old harness at the keyed connector, route and seat the replacement, and restore power. Typically a 10–15 minute job for a qualified technician. Always verify power is off at the disconnect before servicing.