Standard Ignition FJ387 Fuel Injector

Overview of Standard Ignition Fuel Injector FJ387

The Standard Ignition FJ387 fuel injector is designed for reliable fuel delivery in select Lexus and Toyota models. This new MFI injector ensures precise fuel injection performance, helping maintain engine efficiency and smooth operation.

• Color/Finish: Black
• Fuel Delivery Type: Gasoline
• Fuel Injector Type: Multiport Fuel Injection (MFI) injector
• Hardware Included: No
• O-Rings Included: Yes
• OEM Replacement: Yes
• Terminal Gender: Male
• Terminal Quantity: 2
• Terminal Type: Blade

Detailed Product Description

The Standard Ignition FJ387 fuel injector is a new, direct replacement part engineered to meet OEM specifications for fuel injection systems. It features a black finish and is designed specifically for gasoline engines using multiport fuel injection technology. The injector includes two male blade terminals for electrical connection and comes with O-rings to ensure a proper seal during installation. While hardware is not included, this injector is compatible with various Lexus and Toyota vehicles, including the 4Runner, GX470, Land Cruiser, LX470, Sequoia, and Tundra models.

Compatible Vehicles and Applications

This fuel injector is compatible with the following makes and models:

• Lexus GX470, LX470
• Toyota 4Runner, Land Cruiser, Sequoia, Tundra

It is designed to replace original equipment fuel injectors in these vehicles, ensuring consistent fuel delivery and engine performance.

Common Issues Addressed by FJ387 Fuel Injector

• Engine misfires caused by faulty fuel injection
• Reduced fuel efficiency due to inconsistent fuel delivery
• Rough idling or hesitation during acceleration
• Check engine light triggered by injector-related codes
• Fuel leaks from worn or damaged injector seals

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Use the included O-rings to prevent fuel leaks and maintain proper sealing
• Check electrical connections for corrosion or damage before attaching the injector terminals
• Do not reuse old hardware; new mounting hardware is recommended for secure installation
• Follow vehicle-specific service manual instructions for injector removal and installation

Quality Assurance and Warranty

The Standard Ignition FJ387 fuel injector is manufactured to meet or exceed OEM standards for fit, form, and function. It undergoes rigorous testing to ensure durability and reliable performance. This part includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term use.