{"product_id":"21066-3709-voltage-regulator-for-kawasaki-sx-750-1992-1995","title":"21066-3709 Voltage Regulator for Kawasaki SX 750 1992-1995","description":"\u003ch2\u003eVoltage Regulator for Kawasaki SX 750\u003c\/h2\u003e\u003cp\u003eThis voltage regulator keeps the charging system on your Kawasaki SX 750 stable by controlling the output from the stator to the battery, and it cross-references OEM part number 21066-3709.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis voltage regulator is a direct-fit replacement for the Kawasaki SX 750 personal watercraft, built to manage charging voltage so the battery stays topped up and electronics run reliably. It replaces the original regulator on 1992-1995 models and matches the OEM 21066-3709 specification. Riders and mechanics rebuilding a charging system will find this regulator a practical, drop-in solution.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRegulates stator output to protect the battery from overcharging\u003c\/li\u003e\n\u003cli\u003eSolid-state construction with no moving parts to wear out\u003c\/li\u003e\n\u003cli\u003eSealed housing resists moisture and spray common on personal watercraft\u003c\/li\u003e\n\u003cli\u003eMatches OEM 21066-3709 mounting and connector layout\u003c\/li\u003e\n\u003cli\u003eBuilt to handle the heat and vibration of marine engine compartments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki SX 750, 1992\u003c\/li\u003e\n\u003cli\u003efor Kawasaki SX 750, 1993\u003c\/li\u003e\n\u003cli\u003efor Kawasaki SX 750, 1994\u003c\/li\u003e\n\u003cli\u003efor Kawasaki SX 750, 1995\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring charging output on a vintage SX 750\u003c\/li\u003e\n\u003cli\u003eReplacing a failed regulator during routine engine service\u003c\/li\u003e\n\u003cli\u003eKeeping the battery charged during long rides on the water\u003c\/li\u003e\n\u003cli\u003eElectrical troubleshooting and repair on personal watercraft\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\u003e21066-3709\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCharging System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Fit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki SX 750, 1992-1995\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 regulator has failed? \u003cstrong\u003eA:\u003c\/strong\u003e A dead or overcharged battery, dim lights, or erratic electrical behavior often point to a bad regulator, so test charging output with a multimeter before replacing. \u003cstrong\u003eA:\u003c\/strong\u003e Confirm the connector and mounting match your original part before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Kawasaki part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket replacement built to match the OEM 21066-3709 specification for fit and function.\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":51072861110358,"sku":"OO1C17640","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_2e038d59-8198-4f43-be4f-f18c308f584e.jpg?v=1794479868","url":"https:\/\/www.solidspare.com\/products\/21066-3709-voltage-regulator-for-kawasaki-sx-750-1992-1995","provider":"Solid Spare","version":"1.0","type":"link"}