Dorman 749-524 Window Regulator - Front Left

Reliable Electric Window Regulator for Nissan and Infiniti Vehicles

The Dorman 749-524 window regulator is designed to restore smooth and efficient window operation for select Nissan and Infiniti models. This electric power window regulator includes a motor and is engineered for bolt-on installation, providing a direct replacement solution for your vehicle's door assembly.

Key Features of the Dorman 749-524 Window Regulator

• Electric window operation with included motor for seamless functionality
• Bolt-on attachment type for straightforward installation
• Durable metal and plastic frame construction for reliable support
• Plastic gear material designed for consistent performance
• Compatible with Nissan Armada, Pathfinder Armada, TITAN, and Infiniti QX56
• Package contains one power window regulator unit

Detailed Product Description

The Dorman 749-524 window regulator is a direct-fit replacement part engineered specifically for Nissan Armada, Pathfinder Armada, TITAN, and Infiniti QX56 models. Featuring an electric window operation type, this regulator comes complete with a motor to ensure your power windows function as intended. The frame combines metal and plastic materials to balance strength and weight, while the plastic gear material is designed to provide smooth gear engagement and reduce wear over time. The bolt-on attachment type simplifies installation by aligning with factory mounting points, although mounting hardware and installation instructions are not included.

Common Issues Addressed by This Window Regulator

• Power window failure or intermittent operation in Nissan Armada and Infiniti QX56
• Grinding or slipping noises caused by worn plastic gears
• Window glass that does not stay in position or moves unevenly
• Non-responsive window switches due to faulty regulator motor
• Difficulty raising or lowering windows in Nissan TITAN and Pathfinder Armada

Installation Notes and Tips

• Ensure vehicle compatibility with Nissan Armada, Pathfinder Armada, TITAN, or Infiniti QX56 before installation
• Use appropriate tools for bolt-on attachment; mounting hardware is not included
• Disconnect the vehicle battery before beginning installation to avoid electrical hazards
• Carefully remove the door panel to access the window regulator assembly
• Test window operation after installation to confirm proper function

Quality Assurance and Warranty Information

Dorman manufactures the 749-524 window regulator to meet or exceed OEM standards for fit and function. While installation instructions and mounting hardware are not included, the product is backed by Dorman's quality control processes. Please consult Dorman's warranty policy for specific coverage details related to this part number.