Dorman 749-745 Window Regulator - Front Right

Overview of Dorman Window Regulator for BMW Models

The Dorman 749-745 window regulator is designed for electric window operation in select BMW vehicles. This replacement part is compatible with BMW 323Ci, 325Ci, 328Ci, 330Ci, and M3 models, providing reliable window movement without the motor included.

• Compatible with BMW 323Ci, 325Ci, 328Ci, 330Ci, and M3
• Electric window operation type
• Gear made of durable plastic
• Frame constructed from metal and plastic components
• Bolt-on attachment type for secure installation
• Mounting hardware not included
• Installation instructions not included
• Part number 749-745

Detailed Product Description

The Dorman 749-745 window regulator is engineered to restore smooth and consistent window movement in compatible BMW vehicles. Featuring a plastic gear and a frame composed of both metal and plastic materials, this regulator balances durability with lightweight design. The bolt-on attachment type ensures a secure fit within the door assembly, although mounting hardware and installation instructions are not included. This part is intended for electric window systems and does not include the motor, making it suitable for repairs where the motor remains functional.

Common Applications and Issues Addressed

• Fixes windows that fail to move up or down properly
• Resolves issues with window alignment or binding
• Replaces worn or broken window regulator gears
• Restores electric window functionality in BMW 3 Series and M3 models
• Addresses rattling or loose window movement inside the door panel

Installation Notes and Tips

• Compatible with BMW 323Ci, 325Ci, 328Ci, 330Ci, and M3 models; verify vehicle fitment before installation
• Requires bolt-on installation; ensure proper tools are available
• Mounting hardware is not included; retain original hardware or purchase separately
• Installation instructions are not provided; professional installation is recommended if unfamiliar with window regulator replacement

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, it is built with quality plastic gears and a sturdy metal/plastic frame to ensure reliable operation. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.