{"product_id":"420874846-fuel-injector-for-sea-doo-gtxs-std-155-1503-2017","title":"420874846 Fuel Injector for Sea-Doo GTXS STD 155 1503 2017","description":"\u003ch2\u003eFuel Injector for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis fuel injector for Sea-Doo meters fuel into the 1503 engine so it starts cleanly, idles evenly, and holds power under acceleration; it replaces the 420874846 injector used on the GTXS STD 155.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel injector for Sea-Doo is a direct-fit replacement for a worn or clogged injector on 1503-powered watercraft. Correct fuel delivery keeps combustion stable, which protects performance and fuel economy. It is a practical choice for owners and shops servicing a GTXS STD 155.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-references the 420874846 injector number\u003c\/li\u003e\n\u003cli\u003eSolenoid-driven design for consistent spray metering\u003c\/li\u003e\n\u003cli\u003eSealed housing that resists fuel and moisture contact\u003c\/li\u003e\n\u003cli\u003eBuilt to match original mounting and connector fitment\u003c\/li\u003e\n\u003cli\u003eSupports steady air and fuel ratios through the rev range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GTXS STD 155, 2017\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged or failed injector flagged by a fault code\u003c\/li\u003e\n\u003cli\u003eScheduled fuel system maintenance on high-hour engines\u003c\/li\u003e\n\u003cli\u003eRestoring smooth idle and sharp throttle pickup before the season\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\u003e420874846\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel injector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine fuel rail\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 What symptoms suggest a bad injector? \u003cstrong\u003eA:\u003c\/strong\u003e Hard starting, rough idle, misfires, and power loss on a 1503 engine are common signs, so testing or cleaning the injector before replacement is a sensible step.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace all injectors at once? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing them as a set helps keep flow rates matched across cylinders and can save repeat labor later, though replacing a single faulty unit is acceptable.\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":51066505855062,"sku":"OO1C12970","price":218.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_f432c021-2a6f-4a50-86b7-af7a8f482e1c.jpg?v=1794397204","url":"https:\/\/www.solidspare.com\/products\/420874846-fuel-injector-for-sea-doo-gtxs-std-155-1503-2017","provider":"Solid Spare","version":"1.0","type":"link"}