Standard Ignition FJ777 Fuel Injector

Reliable Fuel Injector for Lexus GS and IS Models

The Standard Ignition FJ777 fuel injector is designed for direct fuel injection systems in select Lexus vehicles. Engineered to meet OEM specifications, this new GDI injector ensures precise fuel delivery and optimal engine performance for models like the Lexus GS350, IS300, and RC350.

• Push on attachment method for secure installation
• Durable purple finish for corrosion resistance
• Compatible with gasoline fuel delivery systems
• Includes O-ring gasket for proper sealing
• Male blade terminals with two connections
• OEM replacement part for direct injection systems

Product Details and Specifications

This Standard Ignition fuel injector (part number FJ777) is a new, direct injection (GDI) type injector designed specifically for gasoline engines. It features a push-on attachment method that simplifies installation and ensures a tight fit. The injector comes with included O-rings and gaskets to maintain a proper seal and prevent fuel leaks. Its purple color finish provides added protection against corrosion and wear. The injector terminals are male blade type with two terminals, compatible with the electrical connectors on Lexus GS350, GS450h, GS460, IS300, IS350, IS F, LS460, LS600h, RC300, and RC350 models.

Compatible Lexus Models and Applications

This fuel injector is compatible with the following Lexus models equipped with direct gasoline injection systems:

• Lexus GS350, GS450h, GS460
• Lexus IS300, IS350, IS F
• Lexus LS460, LS600h
• Lexus RC300, RC350

Common Issues Addressed by This Fuel Injector

• Engine misfires or rough idling due to faulty injectors
• Reduced fuel efficiency from inconsistent fuel delivery
• Hard starting or stalling caused by injector leaks
• Check engine light triggered by injector performance faults
• Loss of power or hesitation during acceleration

Installation Notes and Tips

When installing the Standard Ignition FJ777 fuel injector, ensure the O-rings are properly seated to prevent fuel leaks. The push-on attachment method requires firm but careful pressure to avoid damaging the injector or fuel rail. Verify electrical connections match the male blade terminals and are secure. It is recommended to inspect the fuel rail and surrounding components for wear or damage during replacement.

Quality Assurance and Warranty

Standard Ignition fuel injectors are manufactured to meet OEM standards for fit, form, and function. The FJ777 part is a new component that includes all necessary seals and gaskets for installation. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship.