{"product_id":"1b7-81940-00-00-starter-solenoid-for-yamaha-242-s-e-series-1800-2020","title":"1B7-81940-00-00 Starter Solenoid for Yamaha 242 S E-Series 1800 2020","description":"\u003ch2\u003eStarter Solenoid for Yamaha 242 S E-Series\u003c\/h2\u003e\u003cp\u003eThis starter solenoid is an electrical relay that engages the starter motor on Yamaha 242 S E-Series 1800 boats, carrying the OEM cross-reference 1B7-81940-00-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis starter solenoid serves as the high-current switch that delivers battery power to the starter motor on Yamaha 242 S E-Series 1800 watercraft. A reliable starter solenoid keeps ignition response crisp, so the engine turns over the moment you hit the key. It is built for Yamaha 242 S E-Series owners who want a dependable replacement without hunting down discontinued parts.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part number 1B7-81940-00-00\u003c\/li\u003e\n\u003cli\u003eHandles the high current draw required by the 1800cc starter motor\u003c\/li\u003e\n\u003cli\u003eSealed housing resists moisture and spray common in marine engine bays\u003c\/li\u003e\n\u003cli\u003eCopper internal contacts deliver consistent switching across repeated starts\u003c\/li\u003e\n\u003cli\u003eCompact bolt-on footprint matches the factory mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 242 S E-Series 1800 (2020)\u003c\/li\u003e\n\u003cli\u003efor Yamaha 242 S E-Series 1800 (other model years using 1B7-81940-00-00)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine replacement when the starter clicks but does not crank\u003c\/li\u003e\n\u003cli\u003eRestoring reliable cold starts at the boat ramp\u003c\/li\u003e\n\u003cli\u003eServicing the starting circuit during seasonal maintenance\u003c\/li\u003e\n\u003cli\u003eReplacing a corroded or heat-cycled solenoid after years on the water\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\u003e1B7-81940-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStarter solenoid relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMarine starter circuit\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 How do I know the solenoid is the problem and not the starter? \u003cstrong\u003eA:\u003c\/strong\u003e A single loud click with no crank often points to the solenoid, while a completely silent key turn can indicate the starter or battery. Testing voltage at the solenoid terminals confirms which part has failed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this a direct fit for the 2020 Yamaha 242 S E-Series? \u003cstrong\u003eA:\u003c\/strong\u003e It is built to match the 1B7-81940-00-00 reference used on that model. Confirm your engine serial number against the parts diagram before ordering.\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":51072272597078,"sku":"OO1C16754","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_f8954886-60e3-4bbc-92a2-b8ff47e76144.jpg?v=1794407949","url":"https:\/\/www.solidspare.com\/products\/1b7-81940-00-00-starter-solenoid-for-yamaha-242-s-e-series-1800-2020","provider":"Solid Spare","version":"1.0","type":"link"}