{"product_id":"420874520-fuel-injector-for-sea-doo-rxp-s-c-1503-2004","title":"420874520 Fuel Injector for Sea-Doo RXP S\/C 1503 2004","description":"\u003ch2\u003eFuel Injector for Sea-Doo RXP S\/C 1503\u003c\/h2\u003e\u003cp\u003eThis fuel injector for Sea-Doo delivers a precise, metered spray of fuel into the 1503 engine's combustion chamber, helping restore smooth acceleration and reliable starting on the RXP S\/C. It is an OEM cross-reference replacement for part number 420874520.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel injector is built to replace a worn or clogged unit on the Sea-Doo RXP S\/C 1503, restoring proper fuel delivery to the engine. A clean, consistent spray pattern from this fuel injector for Sea-Doo helps maintain power output and throttle response on the water. It suits riders performing routine maintenance or diagnosing a misfire or rough-running condition.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect cross-reference to OEM part number 420874520\u003c\/li\u003e\n\u003cli\u003eElectromagnetic solenoid design for fast, repeatable injector pulses\u003c\/li\u003e\n\u003cli\u003ePrecision-machined nozzle orifice for consistent atomization\u003c\/li\u003e\n\u003cli\u003eSealed electrical connector resists moisture and corrosion\u003c\/li\u003e\n\u003cli\u003eHeat-resistant body materials suited to marine engine bay temperatures\u003c\/li\u003e\n\u003cli\u003eDrop-in fit for the 1503 engine injector location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo RXP S\/C 1503 (2004)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged or failed injector during engine service\u003c\/li\u003e\n\u003cli\u003eCorrecting rough idle, misfire, or poor throttle response\u003c\/li\u003e\n\u003cli\u003eRoutine fuel system maintenance on personal watercraft\u003c\/li\u003e\n\u003cli\u003eRestoring consistent fuel delivery for full power 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\u003e420874520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503 (supercharged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRXP S\/C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\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 Do I need to replace all the injectors at once? \u003cstrong\u003eA:\u003c\/strong\u003e It depends on the condition of the others; many riders replace a single failed injector, while matched sets are often chosen for even fuel delivery across all cylinders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know a fuel injector needs replacing? \u003cstrong\u003eA:\u003c\/strong\u003e Common signs include rough idling, hesitation under acceleration, misfires, and poor fuel economy, which can all point to a clogged or failing injector.\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":51066507886678,"sku":"OO1C13017","price":134.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_a996a01f-4314-4abb-ab66-3c94e44df93a.jpg?v=1794397210","url":"https:\/\/www.solidspare.com\/products\/420874520-fuel-injector-for-sea-doo-rxp-s-c-1503-2004","provider":"Solid Spare","version":"1.0","type":"link"}