{"product_id":"oem-goodman-12-pin-wiring-harness-for-amh80703anac-0259f00018","title":"OEM Goodman 12-Pin Wiring Harness for AMH80703ANAC — 0259F00018","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0259F00018 12-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM assembly built for the \u003cstrong\u003eAmana\/Goodman AMH80703ANAC\u003c\/strong\u003e 80% AFUE gas furnace. This harness carries low-voltage and control signals between the integrated furnace control board and the furnace's key components. Melted connectors, chafed insulation, or corroded pins can cause erratic operation, blower faults, or a no-heat condition — replacing the harness with the factory part restores clean, reliable connections.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 0259F00018\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e AMH80703ANAC (AMH8 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 12-pin main control plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeads:\u003c\/strong\u003e Factory-spec gauge, color-coded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Pre-crimped OEM pins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Direct plug-and-play replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The OEM 0259F00018 arrives with the exact pin-out, wire colors, and lead lengths the AMH8 control board is designed around — no cutting, splicing, or guesswork. Generic or hand-built harnesses risk mis-pinned connectors and voided warranties. Genuine wiring keeps the control logic and safety interlocks working exactly as the factory intended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty: Moderate (2\/5).\u003c\/strong\u003e Cut power at the disconnect, photograph the existing routing, unplug the 12-pin connector and any inline plugs, then route and seat the new harness following the same path. Confirm every connector is fully locked before restoring power.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057610539379,"sku":"GOODMAN-5286","price":23.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-12-pin-wiring-harness-for-amh80703anac-0259f00018","provider":"National HVAC Parts","version":"1.0","type":"link"}