Dorman 749-481 Window Regulator - Front Right

Overview of Dorman Window Regulator for Lexus ES330

The Dorman 749-481 window regulator is designed specifically for the Lexus ES330, providing reliable electric window operation. This power regulator is engineered with durable materials to ensure consistent performance without the motor included.

• Compatible with Lexus ES330 models
• Electric window operation type
• Gear made of plastic for smooth movement
• Frame constructed from metal and plastic components
• Bolt-on attachment type for secure installation
• Includes one power regulator unit

Product Features and Specifications

The Dorman 749-481 window regulator features a plastic gear that facilitates smooth and quiet window movement. Its frame combines metal and plastic materials to balance strength and weight. Designed for electric window systems, this regulator does not include a motor, allowing for replacement of the regulator mechanism only. The bolt-on attachment type ensures a secure fit to the door assembly. Note that mounting hardware and installation instructions are not included with this part.

Purpose and Common Applications

This window regulator is intended for use in the Lexus ES330 to restore proper window function. It addresses several common issues, including:

• Window glass failing to move up or down smoothly
• Grinding or clicking noises during window operation
• Window becoming stuck in one position
• Loose or unstable window movement
• Wear or damage to the existing regulator mechanism

Installation Notes and Tips

Installation of the Dorman 749-481 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and instructions are not included, it is recommended to have professional installation or consult a repair manual specific to the Lexus ES330. Ensure all bolts are securely fastened to prevent regulator movement or noise.

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 long-lasting service. Warranty coverage details should be confirmed at the time of purchase, as they may vary.