Dorman 740-781 Window Regulator - Front Right

Overview of Dorman 740-781 Window Regulator

The Dorman 740-781 window regulator is designed for electric window operation in select Nissan and INFINITI vehicles. This power window regulator provides reliable functionality for the Nissan Maxima and INFINITI I30 models, ensuring smooth window movement without the motor included.

• Compatible with Nissan Maxima and INFINITI I30 models
• Electric window operation type
• Durable metal and plastic frame construction
• Plastic gear material for consistent performance
• Bolt-on attachment type for secure installation
• Includes one power regulator unit

Product Details and Specifications

The Dorman 740-781 window regulator features a combination of metal and plastic frame materials, providing a balance of strength and weight reduction. The gear mechanism is made of plastic, designed to engage smoothly with the window track. This part is intended for electric window systems and does not include a motor, making it suitable for replacing the regulator assembly only. The bolt-on attachment type allows for straightforward mounting using existing hardware, although mounting hardware and installation instructions are not included in the package.

Compatible Vehicles and Applications

This window regulator is specifically compatible with the Nissan Maxima and INFINITI I30 models. It is designed to replace faulty or worn-out window regulators in these vehicles, restoring proper window function and eliminating issues such as window sticking or failure to move.

• Resolves window sticking or slow movement
• Fixes windows that fail to stay in position
• Replaces broken or stripped window gears
• Restores smooth electric window operation
• Addresses rattling or loose window components

Installation Notes and Tips

Installation of the Dorman 740-781 window regulator requires removal of the door panel and disconnection of the window motor if present. Since the motor is not included, ensure the existing motor is compatible and functional. The bolt-on attachment type allows for secure mounting using factory bolts. Professional installation is recommended for proper alignment and to avoid damage to the window glass or door components. Note that mounting hardware and installation instructions are not included with this part.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-781 window regulator undergoes quality checks to ensure durability and reliable operation in Nissan Maxima and INFINITI I30 vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.