Dorman 740-817 Window Regulator - Front Left

Reliable Window Regulator for Pontiac Bonneville

The Dorman 740-817 window regulator is designed specifically for Pontiac Bonneville models requiring an electric window operation. This power window regulator offers a bolt-on attachment type and features a combination of metal and plastic frame materials for durability and smooth function.

• Compatible with Pontiac Bonneville electric window systems
• Gear made of durable plastic for consistent performance
• Bolt-on attachment type for straightforward installation
• Frame constructed from both metal and plastic components
• Includes one power regulator without motor or mounting hardware

Product Details and Specifications

The Dorman 740-817 window regulator is engineered to replace the electric window regulator in Pontiac Bonneville vehicles. It features a plastic gear that meshes smoothly within the mechanism, reducing wear and noise during operation. The frame combines metal and plastic materials to balance strength and weight, ensuring reliable window movement. This part is designed for bolt-on installation, making it compatible with factory mounting points. Note that the motor and mounting hardware are not included, so these components must be reused or purchased separately. Installation instructions are not provided with this part.

Common Applications and Problem Resolution

• Restores power window functionality in Pontiac Bonneville models
• Replaces worn or broken window regulators causing window misalignment
• Eliminates window operation issues such as sticking or slow movement
• Addresses rattling or loose window glass due to faulty regulator components
• Provides a solution for windows that fail to stay in position

Installation Notes and Tips

Installation of the Dorman 740-817 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, ensure these parts are in good condition or sourced separately before installation. The bolt-on attachment type aligns with factory mounting points, but professional installation or mechanical experience is recommended to avoid damage to door components. Verify electrical connections for the power window motor during reassembly.

Quality Assurance and Warranty Information

Dorman manufactures this window regulator to meet or exceed OEM standards for fit and function on Pontiac Bonneville vehicles. While the motor and mounting hardware are not included, the regulator itself is built with durable plastic gears and a robust frame to provide reliable service. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.