{"product_id":"oem-goodman-12-pin-wiring-harness-for-amh80704bxaa-0259f00018","title":"OEM Goodman 12-Pin Wiring Harness for AMH80704BXAA — 0259F00018","description":"\u003ch2\u003eGoodman 0259F00018 12-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e0259F00018\u003c\/strong\u003e is a genuine OEM 12-pin wiring harness built as a direct replacement for the Goodman\/Amana \u003cstrong\u003eAMH80704BXAA\u003c\/strong\u003e furnace and compatible models. This harness carries low-voltage and control signals between the integrated furnace control board and the furnace's components. Melted terminals, brittle insulation, or intermittent connections at the main plug are a frequent cause of no-heat calls, error codes, and intermittent blower or ignition behavior — a factory-terminated replacement 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 molded plug\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \/ Amana AMH80704BXAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eType: Pre-terminated low-voltage control harness\u003c\/li\u003e\n\u003cli\u003eWire: Color-coded, high-temperature insulated leads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e harness is the factory-original assembly with exact pin-out and connector keying for a guaranteed fit. Our \u003cstrong\u003eGeneric\u003c\/strong\u003e equivalent replicates the pin layout and wire gauge at a lower cost. We recommend OEM for control-board wiring where correct keying and terminal quality are critical.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Moderate (3\/5)\u003c\/h3\u003e\u003cp\u003eStraightforward for anyone comfortable tracing furnace wiring. Photograph the existing connections first, cut all power, then unplug and route the new harness following the same path. Confirm the 12-pin connector is fully seated and latched before restoring power. If you're unsure of routing, consult the furnace wiring diagram or a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057613488499,"sku":"GOODMAN-5376","price":23.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-12-pin-wiring-harness-for-amh80704bxaa-0259f00018","provider":"National HVAC Parts","version":"1.0","type":"link"}