{"product_id":"oem-goodman-spark-ignition-assembly-for-gux120-5-furnace-b1401003s","title":"OEM Goodman Spark Ignition Assembly for GUX120-5 Furnace — B1401003S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1401003S Spark Ignition Assembly\u003c\/strong\u003e is the genuine OEM ignition component for the \u003cstrong\u003eGUX120-5\u003c\/strong\u003e gas furnace. It delivers the high-voltage spark that lights the pilot\/burner on ignition, and includes the electrode, ceramic insulator, and lead wire in a single serviceable assembly. A weak or failed spark igniter is one of the most common causes of no-heat and ignition-lockout faults.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1401003S\u003c\/li\u003e\n\u003cli\u003eComponent: Spark ignition electrode assembly with cable\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GUX120-5 furnace\u003c\/li\u003e\n\u003cli\u003eFunction: High-voltage spark ignition\u003c\/li\u003e\n\u003cli\u003eType: Complete OEM replacement assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e assembly arrives with the electrode gap pre-set to Goodman spec and a lead length that routes cleanly to the control board. \u003cstrong\u003eGeneric\u003c\/strong\u003e igniters frequently require gap adjustment and cable splicing, and inconsistent spark quality can trigger repeat lockouts. Because ignition reliability directly affects safety and comfort, OEM is strongly recommended here.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Shut off gas and electrical power. Remove the burner-compartment door, disconnect the ignition lead from the control, unbolt the old electrode, and install the new assembly at the correct gap. Verify a clean spark on restart. Roughly 30–45 minutes; a multimeter and steady hand help. If unsure, use a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058200166771,"sku":"GOODMAN-13396","price":73.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-spark-ignition-assembly-for-gux120-5-furnace-b1401003s","provider":"National HVAC Parts","version":"1.0","type":"link"}