Dorman 740-090 Window Regulator - Front Left or Rear Left

Reliable Power Window Regulator for Toyota Vehicles

The Dorman 740-090 power window regulator is designed to restore smooth and efficient window operation for select Toyota models. Engineered with durable materials, this electric window regulator is compatible with Toyota Corolla, Highlander, and Tacoma vehicles, providing a direct replacement solution.

Key Features of the Dorman 740-090 Window Regulator

• Electric window operation type for seamless power window control
• Durable steel housing and metal frame construction for long-lasting strength
• Plastic gear material designed for smooth gear engagement
• Bolt-on attachment type for straightforward installation
• Includes the regulator assembly; motor not included
• Package contains one power window regulator unit

Detailed Product Description

The Dorman 740-090 window regulator is built with a steel housing and a metal frame to ensure structural integrity and resistance to wear. The plastic gear material reduces noise and friction during window movement. This part is designed for electric window systems and requires a separate motor, as it is not included. The bolt-on attachment type allows for a secure fit without modification. This window regulator is specifically compatible with Toyota Corolla, Highlander, and Tacoma models, making it a reliable choice for restoring power window functionality.

Common Issues Addressed by This Window Regulator

• Power window failing to move up or down smoothly
• Window stuck in one position due to regulator malfunction
• Grinding or unusual noises when operating the window
• Window glass misalignment or uneven movement
• Complete failure of the window regulator assembly

Installation Notes and Tips

Installation requires removal of the door panel and detachment of the existing window regulator. Since mounting hardware is not included, retain original bolts and fasteners for reinstallation. The bolt-on design facilitates a direct replacement, but professional installation is recommended for proper alignment and operation. Note that the motor is not included and must be reused or replaced separately if necessary.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number 740-090 are not provided here, Dorman typically offers limited warranties on their replacement components. Verify warranty coverage with the product documentation or supplier at the time of purchase.