{"product_id":"oem-goodman-spark-ignition-assembly-for-gux080-4-b1401003s","title":"OEM Goodman Spark Ignition Assembly for GUX080-4 — B1401003S","description":"\u003cp\u003eThe Goodman B1401003S Spark Ignition Assembly is a genuine OEM ignition component for the GUX080-4 gas furnace and compatible Goodman\/Amana equipment. This assembly generates the high-voltage spark that lights the burner and, paired with the control module, confirms flame for safe operation. A cracked ceramic insulator, eroded spark electrode, or fouled sensor tip leads to no ignition, delayed light-off with a rollout risk, or nuisance safety lockouts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B1401003S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Spark ignition \/ flame sensing assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulator:\u003c\/strong\u003e High-temperature ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Direct spark burner ignition and flame confirmation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GUX080-4 and select Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine B1401003S matches the exact electrode gap, bracket geometry, and lead length your furnace requires, so it mounts in the correct position relative to the burner for a dependable spark and clean flame signal. Generic igniters often need bending or shimming to set the gap and may sit at the wrong distance, causing hard starts. OEM guarantees correct alignment and a warranty-safe repair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation difficulty:\u003c\/strong\u003e Easy to Moderate. Usually 20–40 minutes with a nut driver and screwdriver. Remove the burner access panel, unclip the ignition lead, unbolt the assembly, and install the new unit at the factory position without touching the ceramic with bare hands. Shut off gas and power first. If you are unsure about spark gap or burner clearances, use a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058199839091,"sku":"GOODMAN-13379","price":73.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-spark-ignition-assembly-for-gux080-4-b1401003s","provider":"National HVAC Parts","version":"1.0","type":"link"}