{"product_id":"a-b1843860-ai-coil-ignition","title":"A-B1843860-AI COIL-IGNITION","description":"\u003ch3\u003eOne New Aftermarket Replacement Ignition Coil (Armature Magneto) Fits Briggs \u0026amp; Fits Stratton Vanguard Big Block V-Twin Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement ignition coil (also known as an armature magneto) restores reliable spark to Fits Briggs \u0026amp; Fits Stratton Vanguard Big Block V-Twin engines. The ignition coil converts low-voltage current into the high-voltage spark delivered to the spark plug, enabling consistent engine starts and smooth operation. A failing coil can cause hard starts, misfires, loss of power, or a no-start condition. This is a direct replacement for OEM part number 843860.\u003c\/p\u003e\u003ch4\u003eCompatible Engines\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Briggs \u0026amp; Fits Stratton Vanguard Big Block V-Twin Series:\u003c\/strong\u003e Air-cooled, four-stroke V-twin OHV engines in the 25-37 gross HP range, including horizontal shaft models (25-35 HP) and vertical shaft models (28-36 HP). Engines are 895 cc or 993 cc displacement. Used in commercial turf, zero-turn mowers, landscape, marine, and construction equipment applications. Verify fitment against your engine model and type number before ordering -- many coils look similar but are not interchangeable.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e843860, B1843860, A-B1843860-AI\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":40536424579155,"sku":"A-B1843860-AI","price":138.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_444a6d8c-af64-458c-b71a-d6df2d388ea1.jpg?v=1757922831","url":"https:\/\/www.reliableaftermarketparts.com\/products\/a-b1843860-ai-coil-ignition","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}