{"product_id":"oem-goodman-12-pin-wiring-harness-for-amh80703axaa-0259f00018","title":"OEM Goodman 12-Pin Wiring Harness for AMH80703AXAA — 0259F00018","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0259F00018 12-Pin Wiring Harness\u003c\/strong\u003e is the genuine OEM connector assembly for the \u003cstrong\u003eAMH80703AXAA\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. This harness routes low- and line-voltage signals between the integrated control board and the furnace's ignition, blower, and safety components through a single keyed 12-pin plug. Melted terminals, chafed insulation, or a cracked connector body can cause intermittent operation, blower faults, or control-board lockouts — a factory-matched harness restores clean, reliable connections.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0259F00018\u003c\/li\u003e\n\u003cli\u003eConnector: 12-pin keyed plug assembly\u003c\/li\u003e\n\u003cli\u003ePart Category: Wiring Harness\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH80703AXAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003ePre-terminated, color-coded conductors\u003c\/li\u003e\n\u003cli\u003eHeat-rated insulation for furnace-cabinet service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThere is no true generic equivalent — pin-out, keying, and wire gauge must match the control board exactly. The OEM 0259F00018 drops straight into the factory sockets with no cutting, crimping, or re-pinning, eliminating miswire risk and preserving your equipment warranty.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Moderate (2\/5)\u003c\/strong\u003e — Cut power at the disconnect, photograph the existing routing, then unplug the keyed connectors at each end and transfer the harness along the original path. Verify every plug is fully seated and clipped before restoring power. Best performed by an HVAC technician if any terminals also need attention.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057610899827,"sku":"GOODMAN-5298","price":23.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-12-pin-wiring-harness-for-amh80703axaa-0259f00018","provider":"National HVAC Parts","version":"1.0","type":"link"}