Dorman 740-903 Window Regulator - Front Right

Reliable Manual Window Regulator for Nissan D21, Pathfinder, and Pickup

The Dorman 740-903 manual window regulator is designed to restore smooth window operation in select Nissan vehicles. Engineered with durable materials, this window regulator is compatible with Nissan D21, Pathfinder, and Pickup models, providing a dependable replacement for worn or damaged regulators.

Key Features of Dorman 740-903 Window Regulator

• Manual window operation type for precise control
• Gear constructed from durable plastic for consistent performance
• Frame made from a combination of metal and plastic for strength and flexibility
• Bolt-on attachment type for straightforward installation
• Includes one manual regulator unit without motor or mounting hardware

Detailed Product Description

The Dorman 740-903 window regulator is specifically designed for manual window systems in Nissan D21, Pathfinder, and Pickup vehicles. Its plastic gear ensures smooth engagement and reliable function, while the mixed metal and plastic frame provides structural integrity and resistance to wear. This part is a bolt-on replacement, allowing for a secure fit without the need for additional mounting hardware. Note that this regulator does not include a motor or installation instructions, reflecting its manual operation design and straightforward installation process.

Common Applications and Problem Resolution

• Restores manual window operation in Nissan D21, Pathfinder, and Pickup models
• Replaces worn or broken window regulators causing window slippage or failure
• Addresses issues with window alignment and smoothness during manual operation
• Eliminates grinding or sticking noises from faulty plastic gears
• Provides a cost-effective solution for manual window system repairs

Installation Notes and Tips

Installation of the Dorman 740-903 window regulator requires basic mechanical skills and tools. Since mounting hardware is not included, retain original bolts or source compatible fasteners. The bolt-on design facilitates alignment with existing mounting points on Nissan D21, Pathfinder, and Pickup doors. Careful handling of the plastic gear and frame components during installation will help prevent damage. Refer to vehicle-specific repair manuals for detailed installation procedures.

Quality Assurance and Warranty Information

Dorman manufactures this window regulator to meet or exceed OEM standards for fit and function. While installation instructions and mounting hardware are not included, the part number 740-903 is backed by Dorman's quality control processes. For warranty details, consult Dorman's official documentation or authorized distributors.