Dorman 740-359 Window Regulator - Front Right

Reliable Window Regulator for Lexus and Toyota Vehicles

The Dorman 740-359 window regulator is designed for electric window operation in select Lexus and Toyota models. Engineered with durable materials, this part ensures smooth window movement and long-lasting performance for your 4Runner, FJ Cruiser, or GX470.

• Gear material constructed from plastic for consistent operation
• Bolt-on attachment type for secure mounting
• Metal and plastic frame materials for balanced strength and flexibility
• Electric window operation compatible, motor not included
• Includes one power regulator without mounting hardware or installation instructions

Durable Construction and Design Features

The Dorman 740-359 window regulator features a combination of plastic gears and a mixed metal and plastic frame to provide reliable window control while maintaining structural integrity. Its bolt-on attachment type allows for straightforward installation on compatible vehicles. This regulator is designed specifically for electric window systems and does not include a motor, making it ideal for replacing the regulator mechanism itself.

Compatible Vehicles and Applications

This window regulator is compatible with the following vehicles:

• Lexus GX470
• Toyota 4Runner
• Toyota FJ Cruiser

Use this part to address issues such as:

• Window glass that fails to move up or down smoothly
• Intermittent or complete window operation failure
• Grinding or unusual noises during window movement
• Loose or unstable window glass
• Broken or worn regulator gears

Installation Notes and Tips

Installation of the Dorman 740-359 window regulator requires removal of the door panel and disconnection of the existing regulator. Since mounting hardware and installation instructions are not included, having the appropriate tools and experience is recommended. The bolt-on attachment type simplifies securing the regulator to the door frame. Note that the motor is not included and must be reused or replaced separately if needed.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or mounting hardware, it is built with quality plastic gears and a durable frame to ensure reliable operation. Please refer to Dorman's warranty policy for specific coverage details related to this part number 740-359.