Dorman 748-003 Power Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for Mercedes-Benz ML Models

The Dorman 748-003 window motor and regulator assembly is designed to restore smooth window operation in select Mercedes-Benz ML series vehicles. Engineered with durable plastic gears and a bolt attachment type, this assembly provides a direct replacement for faulty or worn components in your ML55 AMG, ML320, ML430, or ML500.

• Compatible with Mercedes-Benz ML55 AMG, ML320, ML430, and ML500 models
• Includes both window motor and regulator for complete replacement
• Durable plastic gear material designed for consistent performance
• Bolt attachment type for secure mounting
• Mounting hardware and installation instructions not included

Product Details and Specifications

The Dorman 748-003 assembly combines a window motor and regulator into one unit, simplifying the replacement process for your Mercedes-Benz ML series vehicle. The plastic gear material balances durability with smooth operation, while the bolt attachment type ensures a secure fit. This assembly does not include mounting hardware or installation instructions, so professional installation or prior experience is recommended. The regulator is included, providing a comprehensive solution for window movement issues.

Common Applications and Problem Resolution

This window motor and regulator assembly is used to address several window-related issues in Mercedes-Benz ML55 AMG, ML320, ML430, and ML500 models:

• Window fails to move up or down
• Intermittent or slow window operation
• Grinding or unusual noises during window movement
• Window stuck in one position
• Broken or worn regulator components causing window misalignment

Installation Notes and Tips

Installation of the Dorman 748-003 window motor and regulator assembly requires removal of the door panel and disconnection of the existing motor and regulator. Since mounting hardware and installation instructions are not included, ensure you have the correct tools and reference materials before beginning. The bolt attachment type requires proper torque to secure the assembly without damaging the plastic gears. Testing window operation before reassembling the door panel is recommended to confirm proper installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this assembly does not feature embedded logic or micro-controlled components, it is engineered for reliable mechanical performance. Please consult Dorman’s warranty policy for specific coverage details related to the 748-003 window motor and regulator assembly.