Dorman 749-552 Window Regulator - Rear Left

Reliable Window Regulator for Nissan Murano

The Dorman 749-552 window regulator is designed specifically for Nissan Murano models, providing dependable electric window operation. This power window regulator offers a bolt-on attachment for straightforward installation and is engineered to meet the functional needs of your vehicle's door system.

• Compatible with Nissan Murano electric window systems
• Durable metal and plastic frame construction
• Plastic gear material for smooth operation
• Bolt-on attachment type for secure mounting
• Does not include motor or mounting hardware
• Package contains one power window regulator

Product Features and Specifications

The Dorman 749-552 window regulator features a combination of metal and plastic frame materials to balance strength and weight. The gear mechanism is made of plastic, designed to provide smooth and consistent window movement. This part is intended for electric window operation and requires a separate motor, as it is not included. The bolt-on attachment type ensures a secure fit to the door assembly without the need for complex modifications. Note that mounting hardware and installation instructions are not included in the package.

Purpose and Common Applications

This window regulator is used to replace faulty or worn-out regulators in Nissan Murano vehicles, restoring proper window function. It addresses several common issues, including:

• Windows that fail to move up or down smoothly
• Intermittent or non-responsive electric window operation
• Excessive noise or grinding during window movement
• Loose or unstable window glass within the door frame
• Broken or damaged regulator gears or frame components

Installation Notes and Tips

Installation of the Dorman 749-552 window regulator requires removal of the door panel and disconnection of the existing regulator. Since mounting hardware and motor are not included, ensure compatibility with your existing components before installation. The bolt-on design simplifies alignment and attachment, but professional installation is recommended for optimal results. Verify that the electric motor is functioning properly prior to installing this regulator.

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 consult Dorman's warranty policy for specific coverage details related to part number 749-552.