{"product_id":"switch-box-for-mercury-outboard-339-6222-a1-a4-a6-a8-a10-18-5788-114-6222","title":"Switch Box For Mercury Outboard 339-6222 A1 A4 A6 A8 A10 18-5788 114-6222","description":"\u003ch2\u003eSwitch Box for Mercury\u003c\/h2\u003e\u003cp\u003eThis switch box is an electronic ignition component for Mercury outboard engines, serving as a replacement for OEM part numbers 339-6222, 18-5788, 114-6222, and variants A1, A4, A6, A8, A10.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe switch box is a critical electronic module in Mercury outboard ignition systems, regulating spark timing and engine performance. Designed to replace worn or failed switch boxes, it ensures reliable starting and smooth operation for outboard motors. This switch box is ideal for marine mechanics and boat owners maintaining Mercury outboard engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid-state electronics provide consistent ignition timing\u003c\/li\u003e\n\u003cli\u003eWeather-resistant housing protects against moisture and vibration\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM 339-6222 and compatible part numbers\u003c\/li\u003e\n\u003cli\u003ePrecise spark control improves fuel efficiency and starts\u003c\/li\u003e\n\u003cli\u003eTested to meet factory specifications for durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in Mercury outboard motors for ignition system repairs\u003c\/li\u003e\n\u003cli\u003eCommonly installed during tune-ups and engine overhauls\u003c\/li\u003e\n\u003cli\u003eSuitable for both freshwater and saltwater marine environments\u003c\/li\u003e\n\u003cli\u003eHelps diagnose and resolve no-spark or misfire issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e339-6222, A1, A4, A6, A8, A10, 18-5788, 114-6222\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the function of a switch box in an outboard engine? \u003cstrong\u003eA:\u003c\/strong\u003e The switch box controls ignition coil firing timing based on engine position, ensuring proper spark delivery for combustion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I verify if this switch box fits my Mercury outboard? \u003cstrong\u003eA:\u003c\/strong\u003e Check your engine's serial number and compare with the OEM part numbers listed; if your current part matches one of these, it is a direct replacement.\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":44957588684886,"sku":"ZZ2Y02370","price":281.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_9db06ef4-f6a8-46e5-90c9-91b766c39156.jpg?v=1781569073","url":"https:\/\/www.solidspare.com\/products\/switch-box-for-mercury-outboard-339-6222-a1-a4-a6-a8-a10-18-5788-114-6222","provider":"Solid Spare","version":"1.0","type":"link"}