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

Dorman 748-003 Rear Right Window Motor Assembly

This Dorman power window motor and regulator assembly is built for direct replacement on select Mercedes-Benz ML-Class vehicles. It is engineered and tested to match stock fit, function, and performance for the rear right window on the listed applications.

• Direct replacement window motor and regulator assembly
• Fits rear right door/window applications on select Mercedes-Benz ML320, ML430, ML500, and ML55 AMG models
• Plastic gear material
• Bolt-on attachment type
• Regulator included for a complete assembly replacement
• Package contents: 1 regulator and motor assembly

Fitment Details

• Fits 1998-2002 Mercedes-Benz ML320, rear right
• Fits 2002 Mercedes-Benz ML500, rear right
• Fits 2000-2002 Mercedes-Benz ML55 AMG, rear right
• Fits 1999-2001 Mercedes-Benz ML430, rear right

Product Overview

Dorman 748-003 is a replacement window motor and regulator assembly for the rear right position on select Mercedes-Benz ML320, ML430, ML500, and ML55 AMG models. The assembly is precision-engineered to match the original regulator’s fit and operating characteristics, making it a practical choice when the factory window mechanism is worn, noisy, or no longer moving the glass correctly. This part cross-references ACI 88013 for the same application.

Common Problems It Can Address

• Rear window glass that will not raise or lower
• Slow, uneven, or intermittent window movement
• Grinding or binding from a worn regulator mechanism
• Motor failure that leaves the window inoperative
• Window operation issues caused by damaged regulator components

Installation Notes

Installation instructions are not included. Mounting hardware is not included. Verify rear right fitment by year, make, model, and position before installation. Because this assembly uses a bolt attachment type and a plastic gear material, careful alignment during installation helps ensure smooth window travel and proper regulator engagement.

Quality Assurance

Dorman states that this replacement power window motor and regulator assembly is extensively tested to match stock fit, function, and performance on the specified vehicles. The part number is Dorman 748-003.