{"product_id":"oem-goodman-amana-12-pin-wiring-harness-for-amh80453anab-0259f00018","title":"OEM Goodman Amana 12-Pin Wiring Harness for AMH80453ANAB — 0259F00018","description":"\u003ch2\u003eOEM Goodman \/ Amana 12-Pin Wiring Harness — 0259F00018\u003c\/h2\u003e\u003cp\u003eThis genuine Goodman\/Amana \u003cstrong\u003e12-pin wiring harness\u003c\/strong\u003e (part \u003cstrong\u003e0259F00018\u003c\/strong\u003e) is a direct-fit replacement for the \u003cstrong\u003eAMH80453ANAB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. The harness carries low-voltage and control signals between the integrated furnace control board and key components. Cracked insulation, melted connectors, or corroded pins can cause intermittent faults, error codes, and no-heat conditions — a fresh factory harness eliminates flaky connections and restores clean signal integrity.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0259F00018\u003c\/li\u003e\n\u003cli\u003eComponent: 12-pin wiring harness \/ connector assembly\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMH80453ANAB (and interchangeable Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003cli\u003eEquipment Type: Gas Furnace\u003c\/li\u003e\n\u003cli\u003eConnector: 12-position keyed plug\u003c\/li\u003e\n\u003cli\u003eFunction: Control board interconnect wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e harness guarantees correct pin-out, wire gauge, and keyed connectors so it seats the first time. \u003cstrong\u003eGeneric\u003c\/strong\u003e harnesses are rarely a true match for multi-pin connectors — for wiring assemblies we strongly recommend OEM to avoid miswiring and control-board damage.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Unplug the old harness, route the new one along the same path, and reconnect the keyed plugs. Photograph connections first. Turn off power before servicing; most swaps take 15–25 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057602118003,"sku":"GOODMAN-5012","price":23.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-amana-12-pin-wiring-harness-for-amh80453anab-0259f00018","provider":"National HVAC Parts","version":"1.0","type":"link"}