Dorman 742-136 Power Window Motor - Front Right or Rear Left

Reliable Window Motor Replacement for Buick and Pontiac

The Dorman 742-136 window motor is designed to restore smooth window operation in select Buick and Pontiac vehicles. Engineered as a plug-in component, this window lift motor offers a direct replacement solution for models like the Buick LeSabre and Pontiac Bonneville.

• Compatible with Buick Bonneville and LeSabre models
• Plug-in design for straightforward installation
• Includes window lift gear for complete functionality
• Does not include regulator or mounting hardware
• Wiring harness not included

Product Features and Specifications

This Dorman window motor (part number 742-136) is built without embedded logic, providing a reliable mechanical operation without micro-controlled electronics. The package contains the window lift motor and the window lift gear, ensuring the essential components for window movement are included. Note that mounting hardware and wiring harnesses are not part of this package, so existing components should be reused or sourced separately.

Application and Compatibility

The Dorman 742-136 window motor is specifically compatible with Buick Bonneville and LeSabre models, making it a suitable replacement for vehicles experiencing window lift issues. Its plug-in design simplifies the replacement process, reducing installation time and effort.

• Restores power window function in Buick LeSabre and Pontiac Bonneville
• Addresses window motor failure or sluggish window movement
• Replaces worn or damaged window lift motor components
• Solves issues with window not responding to switch commands
• Eliminates grinding or unusual noises during window operation

Installation Notes and Tips

Installation of the Dorman 742-136 window motor requires removal of the door panel and disconnection of the existing motor. Since mounting hardware and wiring harness are not included, retain original parts or acquire compatible replacements. The plug-in connection allows for a direct electrical hookup without splicing. Verify proper alignment of the window lift gear during installation to ensure smooth operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window motor does not include embedded logic, it is engineered for durability and consistent performance. Please refer to Dorman's warranty policy for specific coverage details related to part number 742-136.