Standard Ignition FJ1523 Fuel Injector

OE Replacement Fuel Injector for Toyota and Lexus

Standard Ignition FJ1523 is a new MFI fuel injector built for gas applications with plug-in attachment and a 2-blade male terminal connection. It includes O-rings and seals for OE-style service on select Toyota Corolla, Toyota Corolla Cross, and Lexus UX200 applications.

• New multi-port fuel injection (MFI) injector for gas engines
• OE replacement design for direct service use
• Plug-in attachment method with 2 male blade terminals
• Includes O-rings and seals
• Green finish

Detailed Product Overview

Standard Ignition FJ1523 is an OE replacement fuel injector for vehicles using a multi-port fuel injection system. It is designed for direct-fit service on 2020-2025 Toyota Corolla, 2022-2025 Toyota Corolla Cross, and 2020-2022 Lexus UX200 models. If you are replacing a leaking, clogged, or electrically faulty injector, this part number provides a service-ready option for restoring proper fuel delivery in the affected application. Standard Ignition FJ1523 also cross-references 2-39540 for the same application.

Common Issues This Part Can Address

• Hard starting caused by inconsistent fuel delivery
• Rough idle from a restricted or worn injector
• Fuel odor or seepage at the injector seal area
• Misfire conditions related to injector performance
• Poor throttle response from uneven fuel atomization

Installation Notes and Tips

Verify connector style, terminal count, and fuel system type before installation. This injector uses a plug-in connection with male blade terminals and is intended for MFI gas applications. Replace worn seals during service and confirm the injector seats correctly in the fuel rail and intake manifold. For fitment, this part is listed for 2020-2025 Toyota Corolla, 2022-2025 Toyota Corolla Cross, and 2020-2022 Lexus UX200.

Quality Assurance

Standard Ignition supplies OE replacement fuel system components built to match the original application requirements for direct service use.