Standard Ignition FJ639 Fuel Injector

Overview of Standard Ignition Fuel Injector FJ639

The Standard Ignition FJ639 fuel injector is designed specifically for Toyota RAV4 models requiring reliable fuel delivery components. This new MFI injector features a yellow finish and includes O-rings for a secure seal, ensuring optimal performance in your vehicle's fuel injection system.

• Compatible with Toyota RAV4 fuel injection systems
• New MFI fuel injector with yellow color/finish
• Includes O-rings for proper sealing
• Male blade terminals with two terminals for secure electrical connection
• Inlet filter relocated towards injector body for improved filtration
• Hardware not included
• Designed for gasoline fuel delivery

Detailed Product Description

The Standard Ignition FJ639 fuel injector is engineered to meet the precise fuel delivery requirements of Toyota RAV4 vehicles. This MFI (Multiport Fuel Injection) injector is finished in yellow for easy identification and features a relocated inlet filter positioned closer to the injector body, enhancing fuel filtration and injector longevity. The injector is equipped with two male blade terminals, providing a reliable electrical connection necessary for consistent fuel atomization. Included O-rings ensure a tight seal within the fuel rail and intake manifold, preventing leaks and maintaining system integrity. This fuel injector is designed for gasoline engines and is supplied as a new component, not remanufactured, to maintain OEM standards.

Common Applications and Issues Addressed

• Restores proper fuel delivery in Toyota RAV4 fuel injection systems
• Resolves rough idling or engine misfires caused by faulty injectors
• Eliminates poor fuel economy related to injector leaks or clogging
• Addresses hesitation or stalling during acceleration
• Prevents fuel leaks due to worn or missing O-rings

Installation Notes and Tips

• Ensure the fuel system is depressurized before removal
• Inspect and replace O-rings as needed to prevent leaks
• Verify electrical connector compatibility with male blade terminals
• Handle the injector carefully to avoid damage to the inlet filter
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new, high-quality replacement part designed to meet or exceed OEM specifications for Toyota RAV4 vehicles. The FJ639 fuel injector undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Standard Ignition parts typically include a limited warranty against defects in materials and workmanship.