{"product_id":"84-816761q4-84-816761a4-coil-spark-plug-wire-set-for-mercruiser-305-350-v8","title":"84-816761Q4 84-816761A4 Coil Spark Plug Wire Set for MerCruiser 305 350 V8","description":"\u003ch2\u003eCoil \/ Spark Plug Wire Set for MerCruiser 305 350 V8\u003c\/h2\u003e\u003cp\u003eThis ignition coil and spark plug wire set replaces OEM part numbers 84-816761Q4 and 84-816761A4 for MerCruiser 305 and 350 V8 engines, delivering reliable spark delivery for smooth engine operation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis coil and spark plug wire set is designed for MerCruiser 305 and 350 V8 engines, ensuring consistent ignition performance. It includes both the ignition coil and spark plug wires as a matched set, simplifying replacement. Ideal for boat owners and marine mechanics, this coil and spark plug wire set helps restore engine power and fuel efficiency.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement fit for MerCruiser 305 and 350 V8 engines\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant terminals for marine environments\u003c\/li\u003e\n\u003cli\u003eHigh-temperature insulation to withstand engine heat\u003c\/li\u003e\n\u003cli\u003ePre-assembled spark plug wires with boots for easy installation\u003c\/li\u003e\n\u003cli\u003eImproved spark delivery for reliable starting and smooth idle\u003c\/li\u003e\n\u003cli\u003eEngineered to meet OEM specifications for performance and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor MerCruiser 305 (5.0L) V8\u003c\/li\u003e\n\u003cli\u003efor MerCruiser 350 (5.7L) V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInboard and sterndrive marine engines\u003c\/li\u003e\n\u003cli\u003eSpeedboats, cruisers, and fishing boats\u003c\/li\u003e\n\u003cli\u003eRestoring ignition system on older MerCruiser powered vessels\u003c\/li\u003e\n\u003cli\u003eReplacing worn or failed coil and wire sets for preventative maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e84-816761Q4, 84-816761A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMerCruiser 305 (5.0L) and 350 (5.7L) V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit a MerCruiser 4.3L V6? \u003cstrong\u003eA:\u003c\/strong\u003e No, this coil and spark plug wire set is specifically designed for MerCruiser 305 and 350 V8 engines only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are the spark plug wires pre-assembled? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the wires come with boots and terminals already attached for direct installation without additional crimping.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676904022289,"sku":"ZZ2Y01994","price":98.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_2b9409da-6944-4dcc-84bf-6b07e6019f6a.jpg?v=1781580633","url":"https:\/\/www.duraforce.com\/products\/84-816761q4-84-816761a4-coil-spark-plug-wire-set-for-mercruiser-305-350-v8","provider":"DURAFORCE","version":"1.0","type":"link"}