Standard Ignition FJ686 Fuel Injector

Reliable Fuel Injector for Buick, Oldsmobile, and Pontiac Vehicles

The Standard Ignition FJ686 fuel injector is designed to deliver precise fuel metering for select Buick, Oldsmobile, and Pontiac models. Engineered as a new, top feed Mfi injector, it ensures consistent performance and compatibility with gasoline engines.

• New Standard Ignition fuel injector, part number FJ686
• Top feed Mfi injector type for accurate fuel delivery
• Compatible with gasoline fuel systems
• Includes O-rings for proper sealing
• Black color with male blade terminals (2 terminals)

Product Details and Specifications

This fuel injector is specifically designed for use in various Buick, Oldsmobile, and Pontiac models including the 1998 Bonneville, Delta 88, LeSabre, Reatta, Riviera, and Toronado. The FJ686 features a top feed design and male blade terminals with two connections, ensuring proper electrical compatibility. The injector is black in color and includes O-rings to maintain a secure seal within the fuel injection system. It is intended for gasoline fuel types and does not include installation hardware.

Compatible Vehicles and Applications

The Standard Ignition FJ686 fuel injector is compatible with the following makes and models:

• Buick Bonneville (1998)
• Oldsmobile Delta 88
• Oldsmobile LSS
• Buick LeSabre
• Oldsmobile Reatta
• Pontiac Riviera
• Pontiac Toronado

Common Issues Addressed by This Fuel Injector

• Engine misfires due to inconsistent fuel delivery
• Reduced fuel efficiency from clogged or failing injectors
• Rough idling or hesitation during acceleration
• Fuel leaks caused by worn or damaged injector seals
• Check engine light triggered by injector performance faults

Installation Notes and Tips

When installing the Standard Ignition FJ686 fuel injector, ensure the O-rings are properly seated to prevent fuel leaks. Verify electrical connections match the male blade terminal configuration with two terminals. Since installation hardware is not included, use existing components or source compatible parts separately. It is recommended to inspect the fuel rail and injector ports for cleanliness before installation to maintain optimal performance.

Quality Assurance and Warranty

Standard Ignition manufactures the FJ686 fuel injector to meet OEM specifications for reliable operation. This new fuel injector undergoes quality control testing to ensure proper fit and function. Please refer to Standard Ignition's warranty policy for coverage details on this part.