Dorman 742-910 Power Window Motor - Front Left or Rear Right

Reliable Window Motor Replacement for BMW Models

The Dorman 742-910 window motor is designed to restore smooth and efficient window operation for select BMW vehicles. Engineered as a plug-in component, this window lift motor is compatible with various BMW models including the 525i, 528i, 530i, 540i, M5, and Z8.

Key Features of the Dorman 742-910 Window Motor

• Compatible with BMW 525i, 528i, 530i, 540i, M5, and Z8 models
• Plug-in design for straightforward electrical connection
• Includes window lift gear for complete motor function
• Does not include regulator or mounting hardware
• Wiring harness not included, designed for direct plug-in installation
• Micro-controlled embedded logic not present, ensuring simple operation

Detailed Description of the Dorman Window Motor

This Dorman window motor (part number 742-910) is engineered to replace the factory window lift motor in compatible BMW vehicles. The plug-in design allows for a direct electrical connection without the need for additional wiring harnesses. While the motor includes the window lift gear, it does not come with the regulator or mounting hardware, so these components must be reused from the original assembly or purchased separately. The absence of embedded logic simplifies the motor’s operation, making it a reliable choice for restoring power window functionality in BMW 525i, 528i, 530i, 540i, M5, and Z8 models.

Common Issues Addressed by This Window Motor

• Power window failure or slow window movement
• Intermittent window operation or motor noise
• Window stuck in the up or down position
• Non-responsive window switch due to motor malfunction
• Wear and tear from extended use causing motor burnout

Installation Notes and Tips

• Ensure the original regulator and mounting hardware are in good condition before installation
• Disconnect the vehicle battery prior to replacing the window motor to avoid electrical shorts
• Carefully remove the door panel to access the window motor assembly
• Verify the plug-in connector matches the vehicle’s wiring harness for a secure fit
• Test window operation before reassembling the door panel

Quality Assurance and Warranty Information

Dorman window motors are manufactured to meet or exceed OEM standards for fit and function. The 742-910 part is backed by Dorman’s quality assurance processes to ensure durability and reliable performance. Please refer to Dorman’s official warranty policy for specific coverage details.