Dorman 741-057 Power Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for Mercedes-Benz

The Dorman 741-057 window motor and regulator assembly is designed specifically for select Mercedes-Benz models, including the E55 AMG, E320, and E430. This replacement part ensures smooth window operation by combining a durable plastic gear motor with a complete regulator mechanism.

• Compatible with Mercedes-Benz E55 AMG, E320, and E430 models
• Includes both window motor and regulator assembly
• Durable plastic gear material for reliable performance
• Bolt attachment type for secure mounting
• Mounting hardware and installation instructions not included

Product Details and Specifications

The Dorman 741-057 window motor and regulator assembly features a plastic gear designed to provide consistent and quiet operation. The assembly uses a bolt attachment type, ensuring a secure fit within the vehicle’s door frame. This product includes the regulator mechanism integrated with the motor, eliminating the need to purchase separate components. While mounting hardware and installation instructions are not included, the assembly is engineered to meet the specifications required for Mercedes-Benz E55 AMG, E320, and E430 models.

Common Applications and Problem Resolution

This window motor and regulator assembly is intended for use in restoring power window functionality in compatible Mercedes-Benz vehicles. It addresses several common issues, including:

• Power window failure or non-operation
• Slow or erratic window movement
• Grinding or unusual noises during window operation
• Window stuck in open or closed position
• Broken or worn regulator components

Installation Notes and Tips

Installation of the Dorman 741-057 requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and instructions are not included, it is recommended to have professional tools and experience with Mercedes-Benz door assemblies. Ensure the bolt attachment points align correctly and test window operation before reassembling the door panel.

Quality Assurance and Warranty Information

Dorman manufactures this window motor and regulator assembly to meet or exceed OEM standards for fit and function. The part number 741-057 is backed by Dorman’s quality control processes, providing reliable replacement for Mercedes-Benz E55 AMG, E320, and E430 vehicles. Warranty details should be confirmed through the product packaging or Dorman’s official resources.