{"product_id":"420874432-fuel-injector-for-sea-doo-challenger-se-510-1503-2010","title":"420874432 Fuel Injector for Sea-Doo Challenger SE 510 1503 2010","description":"\u003ch2\u003eFuel Injector for Sea-Doo Challenger SE 510 1503\u003c\/h2\u003e\u003cp\u003eThis fuel injector for Sea-Doo Challenger SE 510 1503 models (OEM cross-reference 420874432) delivers a precise, metered spray pattern that keeps the 1503 engine running clean and strong.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis direct-fit fuel injector for Sea-Doo Challenger SE 510 restores proper fuel delivery to the 1503 engine. A worn or clogged injector can cause rough idle, poor acceleration, and hard starting, so replacing it with this 420874432 injector brings consistent spray performance back to your jet boat. It is designed for owners and mechanics servicing 2010 Sea-Doo Challenger SE 510 1503 models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined nozzle delivers an even, atomized spray pattern for efficient combustion\u003c\/li\u003e\n\u003cli\u003eStructured to flow within the 1503 engine's factory fuel delivery parameters\u003c\/li\u003e\n\u003cli\u003eBuilt with corrosion-resistant internal components suited to marine environments\u003c\/li\u003e\n\u003cli\u003eFits directly in place of the original injector with no adapter needed\u003c\/li\u003e\n\u003cli\u003eSeals tightly against the fuel rail to prevent leaks or pressure loss\u003c\/li\u003e\n\u003cli\u003eShipped as a single injector for straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Challenger SE 510 1503 (2010)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a fouled or non-functioning injector during engine service\u003c\/li\u003e\n\u003cli\u003eRestoring smooth idle and throttle response on the water\u003c\/li\u003e\n\u003cli\u003eFuel system maintenance on 1503-powered Challenger jet boats\u003c\/li\u003e\n\u003cli\u003eShop or DIY repair jobs where factory-style fuel delivery is required\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\u003e420874432\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem 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\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Injector\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 Will this injector fit my Sea-Doo Challenger SE 510? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for the Challenger SE 510 with the 1503 engine, but serial number and production variations exist, so confirm your engine code and injector number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace all injectors at once? \u003cstrong\u003eA:\u003c\/strong\u003e If the others are aged or fouled, replacing them as a set helps keep fuel delivery balanced across cylinders, though a single replacement is fine when only one has failed.\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":51067018707030,"sku":"OO1C14386","price":218.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_2928b91d-2767-46ed-8edf-f9031b1514c7.jpg?v=1794397961","url":"https:\/\/www.solidspare.com\/products\/420874432-fuel-injector-for-sea-doo-challenger-se-510-1503-2010","provider":"Solid Spare","version":"1.0","type":"link"}