Dorman 749-002 Window Regulator - Rear Left

Reliable Window Regulator for Mercedes-Benz ML Series

The Dorman 749-002 window regulator is designed specifically for Mercedes-Benz ML55 AMG, ML320, ML430, and ML500 models. This electric window regulator offers a durable solution for restoring smooth window operation without the need for a motor replacement.

• Gear material constructed from durable plastic for consistent performance
• Bolt-on attachment type ensures secure and straightforward installation
• Metal and plastic frame materials provide a balanced combination of strength and flexibility
• Electric window operation compatible with factory power systems
• Includes one power regulator unit; mounting hardware and motor are not included

Product Details and Specifications

The Dorman 749-002 window regulator is engineered to meet the specific requirements of Mercedes-Benz ML55 AMG, ML320, ML430, and ML500 vehicles. Featuring a plastic gear and a frame made from both metal and plastic components, this part balances durability with lightweight design. The bolt-on attachment type allows for a secure fit without modifications. This window regulator is designed for electric window systems but does not include a motor or mounting hardware, making it ideal for replacing the regulator mechanism itself.

Common Applications and Problem Resolution

This window regulator is used to restore proper window function in select Mercedes-Benz ML models. It addresses issues such as:

• Windows that fail to move up or down smoothly
• Intermittent or stuck window operation
• Grinding or clicking noises during window movement
• Window glass misalignment or uneven travel
• Regulator mechanism wear or failure without motor damage

Installation Notes and Tips

Installation of the Dorman 749-002 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 original components or source separately. The bolt-on design facilitates alignment and secure attachment. Professional installation is recommended to ensure proper window operation and avoid damage to door components.

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 quality plastic gears and a robust metal/plastic frame to provide reliable service. Please refer to Dorman's warranty policy for specific coverage details related to part number 749-002.