Standard Ignition FJ1422 Fuel Injector

Overview of Standard Ignition Fuel Injector FJ1422

The Standard Ignition FJ1422 fuel injector is designed specifically for Lexus RX350, RX450h, and RX450hL models. This new, top feed GDI injector ensures precise fuel delivery and reliable engine performance.

• Compatible with Lexus RX350, RX450h, RX450hL
• Fuel Injector Type: GDI injector for direct fuel injection systems
• Color/Finish: Black and silver for durability and corrosion resistance
• Includes O-rings for proper sealing and leak prevention
• Terminal Type: Female blade terminals with two connections
• Hardware not included
• New, not remanufactured

Detailed Product Description

The Standard Ignition FJ1422 fuel injector is engineered as a new replacement part for Lexus RX series vehicles equipped with gasoline direct injection (GDI) systems. Featuring a top feed design, this injector delivers fuel directly into the combustion chamber, optimizing fuel atomization and combustion efficiency. The black and silver finish provides resistance against wear and corrosion, extending the injector's service life. The included O-rings ensure a secure seal within the fuel rail and intake manifold, preventing leaks and maintaining system pressure. The injector terminals are female blade type with two connections, compatible with the vehicle's wiring harness for straightforward electrical integration.

Common Applications and Issues Addressed

• Restores proper fuel delivery in Lexus RX350, RX450h, and RX450hL models
• Resolves rough idling and engine misfires caused by faulty injectors
• Improves fuel efficiency and reduces emissions by ensuring accurate fuel injection
• Eliminates hesitation or stalling related to injector malfunction
• Prevents fuel leaks with included O-rings for a tight seal

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid injury
• Use appropriate tools to remove and install the injector without damaging the fuel rail
• Replace O-rings if damaged or worn to maintain proper sealing
• Verify electrical connections match the female blade terminals on the injector
• Check for fuel leaks after installation before starting the engine

Quality Assurance and Warranty

Standard Ignition manufactures the FJ1422 fuel injector to meet or exceed OEM specifications for fit, form, and function. This new injector undergoes rigorous testing to ensure reliable performance in Lexus RX350, RX450h, and RX450hL vehicles. The product includes O-rings to support proper installation and sealing. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.