Dorman 740-722 Window Regulator - Front Right

Overview of Dorman 740-722 Window Regulator for Nissan and Infiniti

The Dorman 740-722 window regulator is designed for electric window operation in select Nissan and Infiniti vehicles. This power window regulator is engineered to provide reliable window movement for models including the Nissan Maxima, I30, and Infiniti I35.

• Compatible with Nissan Maxima, Nissan I30, and Infiniti I35
• Electric window operation type without motor included
• Durable metal and plastic frame construction
• Bolt-on attachment type for secure installation
• Gear made of plastic for smooth operation
• Package includes one power regulator unit

Product Details and Construction

The Dorman 740-722 window regulator features a combination of metal and plastic frame materials, providing a balance of strength and weight reduction. The gear mechanism is made from plastic, designed to engage smoothly with the window track. This part is intended for electric window systems but does not include the motor, making it suitable for replacing the regulator assembly only. The bolt-on attachment type ensures a straightforward and secure fitment to the door assembly of compatible Nissan and Infiniti models.

Compatible Vehicles and Applications

This window regulator is specifically compatible with the following vehicles:

• Nissan Maxima (various years)
• Nissan I30
• Infiniti I35

It is designed to replace faulty or worn-out window regulators in these models, restoring proper window function and eliminating issues such as window sticking or failure to move.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Window stuck in one position due to regulator failure
• Grinding or unusual noises when operating the window
• Loose or unstable window glass movement
• Electric window operation without motor issues

Installation Notes and Tips

The Dorman 740-722 window regulator is a bolt-on replacement part. Installation requires removal of the door panel and disconnection of the existing regulator. Since the motor is not included, ensure the existing motor is compatible and functioning properly before installation. No mounting hardware or installation instructions are included, so having the appropriate tools and mechanical knowledge is recommended for a successful replacement.

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 durable materials to provide reliable service. Please refer to Dorman's warranty policy for specific coverage details related to this part number 740-722.