{"product_id":"300-4901-dinosaur-electronics-onan-generator-board","title":"300-4901 Dinosaur Electronics ONAN GENERATOR BOARD","description":"\u003ch1\u003e\u003cspan\u003e300-4901 Dinosaur Electronics ONAN GENERATOR BOARD\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eONAN GENERATOR REPLACEMENT BOARD TO REPLACE ONAN P\/N 300-4901\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eDinosaur Electronics 300‑4901\u003c\/strong\u003e is a high‑reliability replacement control board engineered for \u003cstrong\u003eOnan® generator systems\u003c\/strong\u003e. Built using \u003cstrong\u003edouble‑sided, plated‑thru‑hole PCB technology\u003c\/strong\u003e, this board provides superior durability, improved electrical integrity, and long service life compared to aging OEM boards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned as a \u003cstrong\u003edirect replacement\u003c\/strong\u003e for Onan part number \u003cstrong\u003e300‑4901\u003c\/strong\u003e, this board restores proper generator operation by stabilizing ignition, regulating control signals, and eliminating common failure points found in older single‑sided boards. Multiple sellers confirm this board as a drop‑in replacement for Onan RV and commercial generator models using the 300‑4901 control module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTypical retail pricing ranges \u003cstrong\u003e$170.99–$237.95\u003c\/strong\u003e, depending on seller and stock availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM‑grade replacement for \u003cstrong\u003eOnan 300‑4901\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDouble‑sided plated‑thru‑hole\u003c\/strong\u003e board for maximum durability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eImproved electrical reliability over original Onan boards\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStabilizes ignition and control functions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for RV and commercial Onan generator systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBuilt by Dinosaur Electronics — known for rugged, long‑life RV electronics\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Symptoms Requiring Replacement\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGenerator starts then immediately shuts down\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNo spark \/ intermittent ignition\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUnstable voltage output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBoard burn marks or corrosion\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eErratic or no response from control circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Meyer Dis","offers":[{"title":"Default Title","offer_id":44002002010178,"sku":null,"price":221.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/300.png?v=1783961772","url":"https:\/\/hvacpartstore.com\/products\/300-4901-dinosaur-electronics-onan-generator-board","provider":"HVACpartstore","version":"1.0","type":"link"}