Dorman 749-073 Window Regulator - Front Left

Overview of Dorman Window Regulator for Toyota Highlander

The Dorman 749-073 window regulator is designed specifically for Toyota Highlander models requiring an electric window operation. This power window regulator offers a reliable replacement option with a bolt-on attachment type and a combination of metal and plastic frame materials for durability.

• Compatible with Toyota Highlander electric window systems
• Part number 749-073 for precise identification
• Gear made of plastic for smooth operation
• Bolt-on attachment type for straightforward installation
• Frame constructed from both metal and plastic components
• Does not include motor or mounting hardware
• Installation instructions not included
• Package contains one power window regulator unit

Product Details and Specifications

The Dorman 749-073 window regulator is engineered to replace the electric window regulator in Toyota Highlander vehicles. It features a plastic gear that ensures consistent and quiet window movement. The frame combines metal and plastic materials to balance strength and weight, providing a durable structure that supports the window glass effectively. This part is designed for bolt-on installation, which aligns with factory mounting points for a secure fit. Note that this regulator does not include the motor or mounting hardware, so those components must be sourced separately if needed.

Common Applications and Problem Resolution

This window regulator is used to restore proper window function in Toyota Highlander models experiencing issues such as:

• Window glass failing to move up or down smoothly
• Intermittent or complete window operation failure
• Grinding or unusual noises during window movement
• Loose or misaligned window glass
• Broken or worn internal regulator components

Installation Notes and Tips

Installation of the Dorman 749-073 window regulator requires removal of the door panel and disconnection of the existing regulator. Since mounting hardware and motor are not included, ensure these parts are available before beginning installation. The bolt-on attachment type allows for alignment with factory mounting points, but careful handling of the plastic gear and frame components is recommended to avoid damage. Professional installation is advised if unfamiliar with vehicle door assemblies.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or hardware, it is built with durable materials to provide reliable service. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or retailer.