{"product_id":"oem-goodman-12-pin-wiring-harness-for-gmth115-5-furnace-0259f00007p","title":"OEM Goodman 12-Pin Wiring Harness for GMTH115-5 Furnace — 0259F00007P","description":"\u003ch2\u003eGoodman 0259F00007P 12-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e0259F00007P\u003c\/strong\u003e is a genuine OEM 12-pin wiring harness for the \u003cstrong\u003eGMTH115-5\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This pre-terminated harness connects the integrated furnace control board to key components — igniter, flame sensor, gas valve, limits, and blower circuits — with the correct pin-out and connector keying. Replacing a melted, chafed, or corroded harness eliminates intermittent faults, nuisance lockouts, and no-heat calls caused by bad connections.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pre-terminated control wiring harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 12-pin keyed plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 0259F00007P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GMTH115-5 (and compatible furnace control platforms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e High-temp furnace-grade wire and connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM harness arrives with the exact 12-pin connector, wire colors, gauge, and lead lengths that plug directly into the Goodman control board — no splicing or guesswork. Generic or hand-built harnesses risk pin-out errors and connector mismatches that can damage the board or components. For a factory plug-and-play fit, choose OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Plug-in replacement, but you must route leads correctly and confirm each connector seats fully. Label connections before removal. Disconnect furnace power at the breaker before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058167923059,"sku":"GOODMAN-12599","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-12-pin-wiring-harness-for-gmth115-5-furnace-0259f00007p","provider":"National HVAC Parts","version":"1.0","type":"link"}