{"product_id":"ignition-coil-for-mercury-optimax-339-879984t00-300-8m0077471-300-879984t01","title":"Ignition Coil for Mercury Optimax 339-879984T00 300-8M0077471 300-879984T01","description":"\u003ch2\u003eIgnition Coil for Mercury Optimax\u003c\/h2\u003e\u003cp\u003eThis ignition coil is a direct replacement for Mercury Optimax outboard engines, providing the spark needed for reliable combustion and performance. It cross-references OEM numbers 339-879984T00, 8M0077471, and 879984T01.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis ignition coil is designed specifically for Mercury Optimax outboards, delivering consistent high-voltage output to the spark plugs. It is a key component for maintaining engine performance and fuel efficiency, suitable for both recreational and commercial marine applications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM ignition coils on Mercury Optimax engines\u003c\/li\u003e\n\u003cli\u003eHigh-quality materials resist heat, vibration, and corrosion\u003c\/li\u003e\n\u003cli\u003ePrecision-wound windings ensure reliable spark timing\u003c\/li\u003e\n\u003cli\u003eEncapsulated design protects against moisture and saltwater\u003c\/li\u003e\n\u003cli\u003eTested for consistent output across the RPM range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a faulty coil on a Mercury Optimax outboard\u003c\/li\u003e\n\u003cli\u003eRestoring ignition performance on fishing or pleasure boats\u003c\/li\u003e\n\u003cli\u003eMarine engine maintenance and repair shops\u003c\/li\u003e\n\u003cli\u003eBoating enthusiasts performing DIY engine service\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\u003e339-879984T00, 8M0077471, 879984T01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMercury Optimax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect plug-in\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 ignition coil fit my Mercury Optimax 150? \u003cstrong\u003eA:\u003c\/strong\u003e This coil is designed for Mercury Optimax engines but always verify compatibility by checking your engine's serial number and existing part number because coil design may vary by year and model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are there any specific installation tips? \u003cstrong\u003eA:\u003c\/strong\u003e When replacing the ignition coil, ensure the engine is off and the spark plug wires are disconnected. Apply dielectric grease to the boot to prevent moisture intrusion.\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":"Solid Spare","offers":[{"title":"Default Title","offer_id":44957609033814,"sku":"ZZ2Y01064","price":48.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_1796e193-7f9a-4afc-af41-70ed628b4af1.jpg?v=1781569598","url":"https:\/\/www.solidspare.com\/products\/ignition-coil-for-mercury-optimax-339-879984t00-300-8m0077471-300-879984t01","provider":"Solid Spare","version":"1.0","type":"link"}