{"product_id":"oem-goodman-12-pin-wiring-harness-for-gmth070-4-0259f00007p","title":"OEM Goodman 12-Pin Wiring Harness for GMTH070-4 — 0259F00007P","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0259F00007P\u003c\/strong\u003e is a genuine OEM 12-pin wiring harness designed for the \u003cstrong\u003eGMTH070-4\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana equipment. This factory connector assembly links the integrated furnace control board to key components, delivering clean, keyed connections that prevent miswiring and intermittent faults. Damaged, melted, or corroded harness connectors can cause erratic operation, no-heat calls, or blower and ignition issues, making a direct OEM replacement the fastest path to a reliable repair.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: 12-pin harness \/ connector assembly\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman OEM\u003c\/li\u003e\n\u003cli\u003eApplication: Furnace control wiring\u003c\/li\u003e\n\u003cli\u003eFits: GMTH070-4 and compatible Goodman models\u003c\/li\u003e\n\u003cli\u003ePart number: 0259F00007P\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 0259F00007P uses the correct pin count, keying, gauge, and terminal crimps to match the furnace control board exactly, ensuring a plug-and-play fit with no splicing. Generic or universal harnesses may require cutting and crimping and risk pin-position errors. For a guaranteed factory fit and dependable connection, choose the OEM harness.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate (~15–25 minutes).\u003c\/strong\u003e Power off the furnace at the breaker before servicing. Unplug the old harness at each keyed connector, route the new harness along the same path, and seat each connector until it clicks. Because connectors are keyed, mismatched insertions are unlikely, but verify each mate before restoring power. Consult a licensed HVAC technician if you are unsure.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058165924211,"sku":"GOODMAN-12541","price":29.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-12-pin-wiring-harness-for-gmth070-4-0259f00007p","provider":"National HVAC Parts","version":"1.0","type":"link"}