Dorman 742-088 Power Window Motor - Front Left, Front Right or Rear Right

Reliable Window Motor Replacement for Buick and Chevrolet Models

The Dorman 742-088 window motor is designed to restore smooth window operation in select Buick and Chevrolet vehicles. Engineered as a direct replacement part, this window lift motor offers a plug-in connection for straightforward installation without the need for additional wiring harnesses or mounting hardware.

Key Features of the Dorman 742-088 Window Motor

• Compatible with Buick Encore and Chevrolet Cruze, Cruze Limited, Sonic, and Trax models
• Plug-in design for easy electrical connection
• Includes window lift gear for complete motor functionality
• Does not include regulator, mounting hardware, or wiring harness
• Standard motor without anti-pinch or express up/down features

Detailed Description of the Dorman Window Motor

This Dorman window motor (part number 742-088) is engineered to replace the factory motor in specific Buick and Chevrolet vehicles, including the Cruze, Cruze Limited, Encore, Sonic, and Trax. The motor comes with the window lift gear included, ensuring compatibility with the window regulator mechanism. It features a plug-in electrical connection, simplifying the installation process by eliminating the need for splicing or additional wiring harnesses. Note that this motor does not include the regulator or mounting hardware, so those components must be reused or purchased separately. The motor does not have advanced features such as anti-pinch protection or express up/down functionality, making it suitable for vehicles equipped with standard window lift systems.

Common Issues Addressed by This Window Motor

• Window fails to move up or down due to motor failure
• Intermittent window operation or slow movement
• Grinding or unusual noises from the window motor area
• Window stuck in one position due to motor gear wear
• Electrical connection problems resolved by plug-in motor replacement

Installation Notes and Tips

• Compatible with factory window regulators; regulator not included
• Re-use existing mounting hardware or acquire separately as needed
• Ensure proper alignment of window lift gear during installation
• Disconnect vehicle battery before installation to prevent electrical shorts
• Test window operation before reassembling door panel

Quality Assurance and Warranty Information

Dorman window motors are manufactured to meet or exceed OEM specifications for fit and function. The 742-088 part undergoes quality control testing to ensure reliable performance in compatible Buick and Chevrolet models. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.