Dorman 740-888 Window Regulator - Rear Left

Overview of Dorman Window Regulator for Pontiac Bonneville

The Dorman 740-888 window regulator is designed specifically for Pontiac Bonneville models requiring an electric window operation replacement. This power window regulator offers a reliable bolt-on installation with durable materials engineered to restore smooth window function.

• Compatible with Pontiac Bonneville electric window systems
• Durable metal and plastic frame construction
• Plastic gear material for consistent operation
• Bolt-on attachment type for straightforward installation
• Includes one power regulator without motor or mounting hardware

Product Features and Specifications

The Dorman 740-888 window regulator features a combination of metal and plastic frame materials that provide structural integrity while maintaining lightweight design. The plastic gear ensures smooth engagement with the window mechanism, reducing wear over time. This part is designed for electric window operation but does not include the motor, allowing for compatibility with existing motor units. The bolt-on attachment type simplifies the replacement process, although mounting hardware and installation instructions are not included.

Application and Compatibility

This window regulator is compatible with Pontiac Bonneville vehicles equipped with electric window systems. It is intended for use when the existing window regulator has failed or is malfunctioning, restoring proper window movement and control. The part number 740-888 corresponds directly to this application, ensuring fitment accuracy for Pontiac Bonneville owners.

• Replaces faulty or broken window regulators in Pontiac Bonneville
• Resolves issues with windows that do not move smoothly or get stuck
• Addresses window noise caused by worn gears or frames
• Restores proper window alignment and operation
• Prepares vehicle for motor replacement if needed

Installation Notes and Tips

Installation of the Dorman 740-888 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and installation instructions are not included, it is recommended to have basic mechanical knowledge or consult a professional. Ensure the existing motor is compatible and functioning before installation, as this regulator does not include a motor. Use appropriate tools to secure the bolt-on attachment points firmly to avoid window misalignment.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While this window regulator does not include a motor or mounting hardware, it is built with quality materials such as metal and plastic components to ensure durability. Please refer to Dorman's warranty policy for specific coverage details related to part number 740-888.