{"product_id":"21066-3718-voltage-regulator-for-kawasaki-ultra-310x-se-1500-2014-2019","title":"21066-3718 Voltage Regulator for Kawasaki Ultra 310X SE 1500 2014-2019","description":"\u003ch2\u003eVoltage Regulator for Kawasaki Ultra 310X SE\u003c\/h2\u003e\u003cp\u003eThis voltage regulator keeps the charging system on your Kawasaki Ultra 310X SE 1500 running at a steady output, replacing OEM cross-reference 21066-3718 so the battery stays charged and the electronics stay stable.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis voltage regulator for Kawasaki is a direct-fit replacement for the OEM 21066-3718 regulator used on Ultra 310X SE 1500 watercraft. It controls charging voltage so the battery, ECU, and accessories receive consistent power instead of spikes or drops. Built for riders who want a dependable replacement regulator for Kawasaki personal watercraft without paying OEM pricing.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRegulates charging output to protect the battery and electrical components\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 21066-3718\u003c\/li\u003e\n\u003cli\u003eSolid-state construction resists vibration and moisture in marine use\u003c\/li\u003e\n\u003cli\u003eSealed housing helps keep water and debris out of internal circuitry\u003c\/li\u003e\n\u003cli\u003ePlug-in style connector matches factory wiring for a simple install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Kawasaki Ultra 310X SE 1500, 2014-2019\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a failed regulator that is overcharging or undercharging the battery\u003c\/li\u003e\n\u003cli\u003eRestoring charging output on a personal watercraft that will not hold a charge\u003c\/li\u003e\n\u003cli\u003eRoutine electrical maintenance on a Kawasaki Ultra 310X SE\u003c\/li\u003e\n\u003cli\u003eKeeping gauges, lights, and ignition systems powered reliably 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\u003e21066-3718\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\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki Ultra 310X SE 1500, 2014-2019\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 Common signs include a battery that will not stay charged, dim or flickering lights, and erratic gauge readings. Testing charging voltage with a multimeter confirms whether the regulator is the fault.\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 voltage regulator made to replace OEM part 21066-3718. It is not manufactured or endorsed by Kawasaki.\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":51067169275990,"sku":"OO1C15618","price":114.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e523b2ce-4c2d-45a1-9ad4-a34aef452712.jpg?v=1794398687","url":"https:\/\/www.solidspare.com\/products\/21066-3718-voltage-regulator-for-kawasaki-ultra-310x-se-1500-2014-2019","provider":"Solid Spare","version":"1.0","type":"link"}