{"product_id":"oem-goodman-15-pin-male-wiring-harness-for-gmth045-3a-0259f00008p","title":"OEM Goodman 15-Pin Male Wiring Harness for GMTH045-3A — 0259F00008P","description":"\u003ch2\u003eOEM Goodman 0259F00008P 15-Pin Male Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman 0259F00008P is a genuine 15-pin male wiring harness engineered for GMTH045-3A gas furnaces and compatible Goodman\/Amana models. This harness carries the low-voltage and control signals between the integrated furnace control board and the blower, gas valve, and safety circuit. A cracked, melted, or corroded harness is a common cause of intermittent no-heat calls, error codes, and blower faults — replacing it with the factory connector restores reliable, code-correct operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnector type: 15-pin male\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 0259F00008P\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMTH045-3A and cross-compatible furnace models\u003c\/li\u003e\n\u003cli\u003eApplication: Low-voltage control \/ blower circuit\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded housing with tinned terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the genuine Goodman OEM harness — pins are keyed and pre-terminated to factory spec, so it seats fully and locks the first time. Generic or hand-crimped substitutes often use thinner-gauge wire and loose terminals that back out under vibration, leading to repeat failures. For a control-circuit part, the OEM connector is the safe, long-term choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003eEasy\u003c\/strong\u003e for a qualified technician. Cut power at the disconnect, unplug the old harness from the control board and mating connectors, route the new harness along the original path, and click each keyed plug into place. No cutting or splicing required on a direct-fit replacement. Always verify the model number before ordering.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058165465459,"sku":"GOODMAN-12525","price":17.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-15-pin-male-wiring-harness-for-gmth045-3a-0259f00008p","provider":"National HVAC Parts","version":"1.0","type":"link"}