Dorman 749-502 Window Regulator - Front Left

Overview of Dorman Window Regulator for Toyota Tundra

The Dorman 749-502 window regulator is designed specifically for Toyota Tundra models requiring an electric window operation replacement. This power window regulator features a durable metal and plastic frame construction and a plastic gear, ensuring reliable performance without the motor included.

• Compatible with Toyota Tundra electric window systems
• Durable metal and plastic frame materials for strength and longevity
• Plastic gear material designed for smooth window movement
• Bolt-on attachment type for secure installation
• Includes one power regulator without motor or mounting hardware

Detailed Product Description

The Dorman 749-502 window regulator is engineered to restore proper window function in Toyota Tundra vehicles equipped with electric window operation. The regulator’s frame combines metal and plastic components to balance durability and weight, while the plastic gear ensures consistent and quiet window movement. This part is designed for bolt-on installation, providing a secure fit without the need for additional mounting hardware. Note that the motor is not included, making this an ideal replacement for those with a functioning motor or who prefer to replace the regulator separately.

Common Applications and Problem Resolution

• Fixes window regulators that fail to move the window up or down
• Resolves issues with window alignment or uneven movement
• Replaces worn or broken plastic gears causing window jams
• Addresses rattling or loose window operation due to frame damage
• Restores electric window functionality in Toyota Tundra models

Installation Notes and Tips

Installation requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, retain original components or source separately if needed. The bolt-on attachment type simplifies securing the regulator to the door frame. Professional installation is recommended to ensure proper alignment and operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number 749-502 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer prior to installation.