Dorman 752-728 Window Regulator - Front Left

Overview of Dorman Window Regulator for Toyota Sienna

The Dorman 752-728 window regulator is designed specifically for Toyota Sienna models, providing reliable electric window operation. This power window regulator offers a bolt-on attachment type and is engineered with durable materials to ensure consistent performance.

• Compatible with Toyota Sienna vehicles
• Electric window operation type
• Bolt-on attachment for straightforward installation
• Durable metal and plastic frame construction
• Plastic gear material for smooth movement
• Does not include motor or mounting hardware
• Package contains one power regulator unit

Product Details and Specifications

The Dorman 752-728 window regulator features a combination of metal and plastic frame materials, balancing strength and weight for optimal function. The gear mechanism is made from plastic, designed to provide smooth and quiet window movement. This part is intended for electric window systems and does not include a motor, making it suitable for replacing the regulator component only. The bolt-on attachment type allows for a secure fit without the need for additional mounting hardware, which is not included in the package. Installation instructions are not provided, so professional installation or prior experience is recommended.

Common Applications and Problem Resolution

This window regulator is used to restore proper window operation in Toyota Sienna vehicles experiencing issues such as:

• Window glass failing to move up or down smoothly
• Intermittent or no window movement due to regulator failure
• Unusual noises during window operation caused by worn gears
• Window glass misalignment or slipping
• Electric window stuck in one position

Installation Notes and Tips

Installation of the Dorman 752-728 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, reuse existing components or acquire replacements as needed. The bolt-on design simplifies securing the regulator to the door frame, but professional installation is recommended if unfamiliar with electric window systems. Verify compatibility with your Toyota Sienna model year before installation.

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 durable materials to provide long-lasting service. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.