{"product_id":"regulateur-redresseur-278001969-278001581-sea-doo-gti-gtx-rxp-rxt","title":"Sea-Doo Regulator-Rectifier – 278001969 \/ 278001581 – GTI GTX RXP RXT","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis \u003cstrong\u003eSea-Doo voltage regulator-rectifier\u003c\/strong\u003e, part numbers \u003cstrong\u003e278001969 \/ 278001581\u003c\/strong\u003e, is used in the electrical charging circuit: it rectifies the current produced by the alternator and regulates the voltage supplied to the onboard electrical system and the battery. It can replace a defective regulator after the charging circuit has been diagnosed. The 4-TEC applications listed below include the \u003ca href=\"\/en\/blogs\/ressources-techniques-moteurs-rotax\/moteur-rotax-1503\"\u003eRotax 1503\u003c\/a\u003e engine for the 2002 to 2007 period. The listing also mentions RFI\/DI applications, which are distinguished separately and should be verified by part number and connector.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReplaced OEM part numbers:\u003c\/strong\u003e 278001969 \/ 278001581\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e not specified\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e charging circuit voltage regulator-rectifier\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e individual\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 kg, \u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRegulated substances:\u003c\/strong\u003e none\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e compare part numbers, connectors, and mounting hardware; follow the workshop procedure and check the battery, grounds, wiring harness, and stator before replacement\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eSea-Doo :\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2002 to 2007 – GTX 4-TEC\u003c\/strong\u003e (Standard \/ SC \/ Limited \/ Wake)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2006 to 2007 – GTI 130 \/ SE \/ Rental\u003c\/strong\u003e ; the listing also mentions GTI 1500 cc 130 HP for these years\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2007 – GTX Wake 215\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2004 to 2007 – RXP 155 \/ 215\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2005 to 2007 – RXT 215\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2003 to 2007 – Speedster 150 \/ 200\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSpeedster 150\u003c\/strong\u003e 1500 cc 155 HP (4-TEC), also mentioned without specific years in the original listing\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2003 to 2005 – Sportster 4-TEC\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2005 to 2007 – Challenger 180 \/ X\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2006 to 2007 – Utopia 205\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2005 – GTI RFI \/ LE RFI\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e2005 to 2007 – 3D RFI \/ DI\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cem\u003e⚠️ Always check your serial number (VIN) and the original OEM part number before ordering to confirm exact compatibility with your model.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Replace the Regulator-Rectifier?\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eFaulty charge regulation can cause insufficient charging or excessive voltage, affecting the battery and electrical equipment. These symptoms can also be caused by the battery, stator, or connections: the entire circuit must be checked before replacement.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eBattery discharges despite engine use\u003c\/li\u003e\n\n\u003cli\u003eAbnormal charging voltage detected during diagnosis\u003c\/li\u003e\n\n\u003cli\u003eElectrical warning or intermittent onboard electrical system malfunction\u003c\/li\u003e\n\n\u003cli\u003eDamaged, overheated, or oxidized connectors requiring inspection\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003eCheck the condition of connections, grounds, and the battery during maintenance and before seasonal commissioning. Replace the regulator when the diagnosis confirms it is necessary, then check the charging voltage according to the values and procedure specified by the manufacturer.\u003c\/p\u003e\n\u003ch2\u003eSee Also – Other Compatible Rotax 1503 Parts\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThese two products also apply to the Rotax 1503 engine for the 2002 to 2007 period\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"width: 50%; padding: 12px; text-align: center; vertical-align: top;\"\u003e\n\n\u003ca href=\"\/en\/products\/cache-pompe-a-huile-sea-doo-420811590-290811590-gtx-gti-rxt-rxp-2002-2017\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/Couvercle_pompe_a_huile_420811590_290811590.webp?v=1786965022\" alt=\"Rotax 1503 Oil Pump Cover 420811590 290811590\" style=\"width: 100%; max-width: 220px; border-radius: 6px;\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/en\/products\/cache-pompe-a-huile-sea-doo-420811590-290811590-gtx-gti-rxt-rxp-2002-2017\"\u003e\u003cstrong\u003eSea-Doo Oil Pump Cover – 420811590 \/ 290811590\u003c\/strong\u003e\u003c\/a\u003e\n\n\u003c\/td\u003e\n\n\u003ctd style=\"width: 50%; padding: 12px; text-align: center; vertical-align: top;\"\u003e\n\n\u003ca href=\"\/en\/products\/kit-joints-pompe-eau-420650370-420950840-420650310-sea-doo-williams\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/S9fdaeb5c690d4665bd4d0f5d267cd2284.webp?v=1764185680\" alt=\"Rotax 1503 Water Pump Gasket Kit 420650370 420950840 420650310\" style=\"width: 100%; max-width: 220px; border-radius: 6px;\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/en\/products\/kit-joints-pompe-eau-420650370-420950840-420650310-sea-doo-williams\"\u003e\u003cstrong\u003eSea-Doo \u0026amp; Williams Water Pump Gasket Kit – 420650370 \/ 420950840 \/ 420650310\u003c\/strong\u003e\u003c\/a\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"ROTAX tender parts","offers":[{"title":"Default Title","offer_id":53449678684490,"sku":"\u003cnone\u003e","price":89.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/S0dc9fd9ddb32447695629f601ddb164ay.webp?v=1764104600","url":"https:\/\/rotaxtenderparts.com\/en\/products\/regulateur-redresseur-278001969-278001581-sea-doo-gti-gtx-rxp-rxt","provider":"ROTAX tender parts","version":"1.0","type":"link"}