Dorman 749-893 Window Regulator - Front Right

Reliable Window Regulator for Nissan Altima

The Dorman 749-893 window regulator is designed specifically for Nissan Altima models requiring an electric window operation replacement. This power window regulator offers a bolt-on attachment type and features a durable metal and plastic frame construction to ensure consistent performance.

Key Features of Dorman 749-893 Window Regulator

• Compatible with Nissan Altima electric window systems
• Gear material constructed from plastic for smooth operation
• Bolt-on attachment type for straightforward installation
• Frame made from a combination of metal and plastic for strength and durability
• Includes one power regulator unit without motor or mounting hardware
• No installation instructions included
• Zero wire quantity, designed to work with existing vehicle wiring

Detailed Product Description

The Dorman 749-893 window regulator is engineered to replace the electric window regulator in Nissan Altima vehicles. Its plastic gear material reduces friction and wear, contributing to quieter and more reliable window movement. The frame combines metal and plastic components to balance rigidity and weight, ensuring the regulator withstands daily use. This part is designed as a bolt-on replacement, simplifying the installation process for technicians familiar with Nissan Altima door assemblies. Note that this unit does not include a motor or mounting hardware, so those components must be sourced separately if needed.

Common Issues Addressed by This Window Regulator

• Electric window failing to move up or down smoothly
• Window stuck in one position due to worn or broken regulator gears
• Unusual noises during window operation caused by damaged regulator components
• Loose or unstable window glass movement
• Failure of the window to stay in place when raised or lowered

Installation Notes and Tips

• Designed for bolt-on installation; ensure proper alignment with door mounting points
• Verify compatibility with your Nissan Altima model year before installation
• Motor and mounting hardware are not included and must be installed separately if required
• Professional installation is recommended for optimal fit and function
• Check existing wiring and connectors as this regulator does not include wiring

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 749-893 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. For precise warranty terms, consult the product packaging or Dorman’s official documentation.