{"product_id":"voltage-regulator-191-1748","title":"191-1748 \/ HE191-1748 Regulator for John Deere 318 \/ 420 \u0026 Onan","description":"\u003cp\u003eAftermarket replacement voltage regulator \/ rectifier for the listed part-number path and equipment applications.\u003c\/p\u003e\u003ch2\u003eWhat’s included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × replacement voltage regulator \/ rectifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eJohn Deere 318 \/ 420:\u003c\/strong\u003e for the listed Onan-engine regulator path. Match the three-terminal AC \/ B+ \/ AC arrangement and charging-system rating.\u003c\/p\u003e\u003ch2\u003eReplacement \u0026amp; interchange numbers\u003c\/h2\u003e\u003cp\u003e191-1748, HE191-1748, 191-2227, 191-2208, 191-2106\u003c\/p\u003e\u003ch2\u003eMeasurements \u0026amp; specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal system voltage\u003c\/th\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharging-system rating listed by supplier\u003c\/th\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRegulation set point listed by supplier\u003c\/th\u003e\n\u003ctd\u003e14.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRegulator design\u003c\/th\u003e\n\u003ctd\u003eShunt type with 3 male terminals: AC, B+, AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall span shown\u003c\/th\u003e\n\u003ctd\u003e66.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSide dimension shown\u003c\/th\u003e\n\u003ctd\u003e60.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeight shown\u003c\/th\u003e\n\u003ctd\u003e23.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cdetails class=\"pto-fit\"\u003e\u003csummary\u003e\u003cspan\u003e\u003cstrong\u003eCheck engine \u0026amp; equipment fitment\u003c\/strong\u003e\u003csmall\u003eView compatible models, engine codes and application notes\u003c\/small\u003e\u003c\/span\u003e\u003cspan class=\"pto-fit-arrow\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cp\u003eMatch the original part number together with the full engine model\/specification, equipment serial number, charging-system rating and connector layout. Listed model names can cover more than one charging configuration.\u003c\/p\u003e\n\u003ch3\u003eJohn Deere mower and tractor applications\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e318 and 420 with Onan engines originally using HE191-1748 or a listed equivalent regulator.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eOnan engine reference path\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eP-Series and other applications originally specifying the listed 191-series regulator numbers, with the same AC \/ B+ \/ AC terminal arrangement and charging-system rating.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003cp\u003eConfirm the mounting pattern, terminal functions, connector keying and electrical rating before connection. Fitment support before and after purchase.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/mower-voltage-regulators\"\u003eShop mower \u0026amp; small-engine voltage regulators\u003c\/a\u003e · \u003ca href=\"\/collections\/mower-ignition-coils\"\u003eShop ignition coils\u003c\/a\u003e · \u003ca href=\"\/collections\/mower-starter-motors\"\u003eShop starter motors\u003c\/a\u003e\u003c\/p\u003e","brand":"PTO Direct USA","offers":[{"title":"Default Title","offer_id":68167928414575,"sku":"CAL-280391527297","price":23.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5058\/6735\/files\/s-l1600_c9c71b11-fe34-4c10-ac2b-303ea5d6cd14.webp?v=1794719695","url":"https:\/\/ptodirectusa.com\/products\/voltage-regulator-191-1748","provider":"PTO Direct USA","version":"1.0","type":"link"}