{"product_id":"onan-300-2604-rev-d-engine-monitor-pcb-assembly-used","title":"Onan 300-2604 Rev D Engine Monitor PCB Assembly - Used","description":"Application: Onan MDJ \/ MDL \/ MME and related genset engine monitor PCB, OEM part number 300-2604 Rev D. Provides fault monitoring and shutdown logic (LOP, HET, overspeed, overcrank) via top and bottom barrier terminal strips.\n\nCondition: Used take-off, complete and clean, not bench tested, sold as-is.\n\nBuyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.","brand":"Onan","offers":[{"title":"Default Title","offer_id":48305222844654,"sku":"300-2604","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7730\/4814\/files\/bf382aae-0307-4a27-8353-0b7afdc36699.jpg?v=1783959862","url":"https:\/\/yachtsanddiesels.com\/products\/onan-300-2604-rev-d-engine-monitor-pcb-assembly-used","provider":"Yachts and Diesels","version":"1.0","type":"link"}