Dorman 749-000 Window Regulator - Rear Right

Reliable Window Regulator for BMW 525i, 528i, 530i, 540i, and M5

The Dorman 749-000 window regulator is designed to restore smooth electric window operation in select BMW models. Engineered with durable materials, this part offers a bolt-on installation solution for your vehicle's door assembly.

• Compatible with BMW 525i, 528i, 530i, 540i, and M5 models
• Electric window operation type for seamless power window control
• Durable metal and plastic frame construction for strength and longevity
• Plastic gear material designed for reliable performance
• Bolt-on attachment type for straightforward installation
• Includes one power regulator unit; mounting hardware and motor not included

Product Details and Specifications

The Dorman 749-000 window regulator features a combination of metal and plastic frame materials that balance durability with weight considerations. The plastic gear ensures smooth engagement within the regulator mechanism, while the bolt-on attachment type simplifies the replacement process. This unit is designed specifically for electric window systems and does not include a motor or mounting hardware, allowing for compatibility with existing components in your BMW 525i, 528i, 530i, 540i, or M5. Installation instructions are not included, so professional installation or prior experience is recommended.

Common Applications and Problem Resolution

• Restores power window functionality in BMW 5 Series and M5 models
• Replaces worn or damaged window regulators causing window misalignment or failure
• Addresses issues with window movement such as sticking, slow operation, or non-responsiveness
• Solves rattling or noise problems related to faulty regulator gears
• Provides a reliable replacement for broken or cracked regulator frames

Installation Notes and Tips

Installation of the Dorman 749-000 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, retain existing components or source compatible parts separately. The bolt-on attachment type facilitates alignment and secure mounting, but professional installation is advised if unfamiliar with electric window systems. Verify compatibility with your specific BMW model before installation.

Quality Assurance and Warranty Information

Dorman manufactures this window regulator to meet or exceed OEM standards for fit and function. While the product does not include a motor or mounting hardware, it is engineered for durability with quality plastic gears and a robust frame. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.