Standard Ignition FJ439 Fuel Injector

Overview of Standard Ignition Fuel Injector FJ439

The Standard Ignition FJ439 fuel injector is designed for reliable fuel delivery in select Ford and Mercury vehicles. This new, black MFI injector is engineered to meet the specific requirements of gas-powered engines in the Ford Taurus and Mercury Sable models.

• New MFI fuel injector with top feed system
• Compatible with Ford Taurus and Mercury Sable
• Includes O-rings for secure installation
• Male blade terminals with two connections
• Designed for gasoline fuel systems

Technical Details and Features

The FJ439 fuel injector from Standard Ignition is a top feed type injector, optimized for multi-port fuel injection (MFI) systems. It features a black finish and is designed specifically for gasoline engines. The injector includes O-rings to ensure a proper seal and prevent leaks, although it does not come with additional hardware. The electrical connection uses two male blade terminals, providing a secure and reliable interface with the vehicle's wiring harness.

Compatible Vehicles and Applications

This fuel injector is compatible with the Ford Taurus and Mercury Sable models, making it suitable for owners seeking a direct replacement part. The FJ439 is intended for use in fuel injection systems requiring a top feed MFI injector, ensuring proper fuel atomization and engine performance.

• Replaces faulty or leaking fuel injectors
• Addresses rough idling or engine misfires
• Improves fuel delivery consistency
• Helps resolve poor acceleration issues
• Prevents fuel leaks and related engine problems

Installation Notes and Tips

When installing the Standard Ignition FJ439 fuel injector, ensure the O-rings are properly seated to avoid fuel leaks. Since no additional hardware is included, retain original mounting components or acquire compatible parts separately. Verify the electrical connectors match the male blade terminal configuration for a secure fit. It is recommended to inspect the fuel rail and injector ports for cleanliness before installation.

Quality Assurance and Warranty

Standard Ignition manufactures the FJ439 fuel injector to meet OEM specifications for fit, form, and function. This new injector undergoes quality control testing to ensure reliable operation. The product includes O-rings to maintain sealing integrity. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.