{"product_id":"2pcs-28160355-fuel-injector-16400-004c-0000-fits-hisun-efi-utv550-msu500-hs500","title":"2PCS 28160355 Fuel Injector 16400-004C-0000 Fits HiSun EFI UTV550 MSU500 HS500","description":"\u003ch2\u003eFuel Injector for HiSun\u003c\/h2\u003e\u003cp\u003eThis fuel injector for HiSun delivers atomized fuel to the combustion chamber to ensure efficient combustion, cross-referencing part numbers 28160355 and 16400-004C-0000.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe replacement fuel injector supplies precise amounts of pressurized fuel into the intake manifold for efficient combustion. Designed for electronic fuel injection systems, this injector prevents engine misfires, poor idle, and fuel economy drops. Utility vehicle operators can restore reliable power and engine responsiveness with this matching fuel injector pair.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngineered internal seals prevent fuel bypass and external leakage\u003c\/li\u003e\n\u003cli\u003eOptimized spray nozzle ensures a fine fuel atomization for cleaner burns\u003c\/li\u003e\n\u003cli\u003eDurable internal solenoid coil resists electrical resistance shifts from heat\u003c\/li\u003e\n\u003cli\u003ePlug-and-play pin alignment fits existing wire harness connectors perfectly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor HiSun EFI UTV550\u003c\/li\u003e\n\u003cli\u003efor HiSun MSU500\u003c\/li\u003e\n\u003cli\u003efor HiSun HS500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing clogged, leaking, or electrically dead fuel injectors\u003c\/li\u003e\n\u003cli\u003eRestoring engine starting performance and eliminating rough idling\u003c\/li\u003e\n\u003cli\u003eEnsuring balanced fuel-to-air ratios across multi-cylinder configurations\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\u003e28160355, 16400-004C-0000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEFI (Electronic Fuel Injection)\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 Should these injectors be replaced in pairs? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, replacing fuel injectors in matching sets ensures equal cylinder fueling and consistent engine performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this require any ECU reprogramming after installation? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are direct-replacement injectors designed to match factory flow rates, meaning no tune adjustment is required.\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":44788881064022,"sku":"SZ1E01099","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_4bffa231-10d6-48fa-8563-ced8a6728bc4.jpg?v=1779932707","url":"https:\/\/www.solidspare.com\/products\/2pcs-28160355-fuel-injector-16400-004c-0000-fits-hisun-efi-utv550-msu500-hs500","provider":"Solid Spare","version":"1.0","type":"link"}