Dorman 740-506 Window Regulator - Front Right

Reliable Window Regulator for Toyota Corolla

The Dorman 740-506 window regulator is designed specifically for Toyota Corolla models, providing a durable and efficient solution for electric window operation. This power regulator offers a bolt-on attachment type and is engineered with a combination of metal and plastic frame materials to ensure reliable performance.

Key Features of Dorman 740-506 Window Regulator

• Compatible with Toyota Corolla electric window systems
• Gear material constructed from durable plastic for smooth operation
• Bolt-on attachment type for straightforward installation
• Frame made from both metal and plastic components for strength and flexibility
• Does not include motor or mounting hardware, designed for use with existing components
• Package contains one power window regulator unit

Detailed Product Description

The Dorman 740-506 window regulator is engineered to replace the electric window regulator in Toyota Corolla vehicles. Its plastic gear material reduces noise and wear during window movement, while the metal and plastic frame combination provides a balance of rigidity and lightweight design. This part is intended for bolt-on installation, making it compatible with factory mounting points. Note that the motor and mounting hardware are not included, so this regulator is ideal for users who need to replace the regulator mechanism itself without replacing the entire window assembly.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or complete loss of electric window function
• Grinding or unusual noises during window operation
• Window becoming stuck in one position
• Wear or damage to the regulator gear or frame components

Installation Notes and Tips

Installation of the Dorman 740-506 window regulator requires removal of the door panel and disconnection of the window motor if present. Since mounting hardware and motor are not included, retain existing components or source replacements as needed. The bolt-on attachment type aligns with factory mounting points, but careful handling of the plastic gear and frame is recommended to avoid damage. Professional installation is advised if unfamiliar with door panel disassembly or window regulator replacement.

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 mounting hardware, it is built with quality plastic and metal materials to ensure durability. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.