{"product_id":"1b7-81940-00-00-starter-solenoid-for-yamaha-252s-1800-2021-2023","title":"1B7-81940-00-00 Starter Solenoid for Yamaha 252S 1800 2021-2023","description":"\u003ch2\u003eStarter Solenoid for Yamaha 252S 1800\u003c\/h2\u003e\u003cp\u003eThis starter solenoid for Yamaha 252S 1800 boats replaces OEM part 1B7-81940-00-00, delivering the high-current switching needed to engage the starter motor reliably.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis starter solenoid for Yamaha 252S 1800 is an electrical relay that routes battery current to the starter motor when the ignition is engaged. It is built as a direct replacement for OEM 1B7-81940-00-00 and suits boat owners performing routine maintenance or replacing a failed solenoid. The starter solenoid for Yamaha 252S 1800 restores dependable engine cranking to your vessel.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part 1B7-81940-00-00\u003c\/li\u003e\n\u003cli\u003eHeavy-duty contact points handle repeated high-current starting cycles\u003c\/li\u003e\n\u003cli\u003eSealed housing resists moisture and corrosion in marine environments\u003c\/li\u003e\n\u003cli\u003eStable terminal connections reduce voltage drop during cranking\u003c\/li\u003e\n\u003cli\u003eDrop-in fitment matching factory mounting and wiring positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 252S 1800, 2021\u003c\/li\u003e\n\u003cli\u003efor Yamaha 252S 1800, 2022\u003c\/li\u003e\n\u003cli\u003efor Yamaha 252S 1800, 2023\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a solenoid that clicks but will not crank the engine\u003c\/li\u003e\n\u003cli\u003eRoutine electrical maintenance on jet boats\u003c\/li\u003e\n\u003cli\u003eRestoring reliable cold starts on the water\u003c\/li\u003e\n\u003cli\u003eKeeping a spare on hand for unexpected no-start situations\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMarine Jet Boat\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 if my solenoid has failed? \u003cstrong\u003eA:\u003c\/strong\u003e A common sign is a single loud click with no engine crank, or intermittent starting that worsens over time. Testing voltage at the starter terminal during ignition helps confirm the solenoid is the fault.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this require any wiring changes? \u003cstrong\u003eA:\u003c\/strong\u003e No. It is designed to connect using the factory terminal layout and mounting points for the listed models. Confirm your existing harness connections match before installation.\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":51072271089750,"sku":"OO1C16750","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_987b7bd1-ea01-474b-b7ef-0311deb99e93.jpg?v=1794407945","url":"https:\/\/www.solidspare.com\/products\/1b7-81940-00-00-starter-solenoid-for-yamaha-252s-1800-2021-2023","provider":"Solid Spare","version":"1.0","type":"link"}