Dorman 740-762 Window Regulator - Front Left

Overview of Dorman Window Regulator for Buick LeSabre

The Dorman 740-762 window regulator is designed specifically for Buick LeSabre models requiring an electric window operation. This replacement part offers a bolt-on attachment type and features a combination of metal and plastic frame materials to ensure durability and proper fitment.

• Compatible with Buick LeSabre electric window systems
• Part number 740-762 for precise identification
• Bolt-on attachment type for straightforward installation
• Durable metal and plastic frame construction
• Plastic gear material for smooth window movement
• Does not include motor or mounting hardware

Detailed Product Description

The Dorman 740-762 window regulator is engineered to replace the electric window regulator in Buick LeSabre vehicles. It features a plastic gear that meshes smoothly within the mechanism, reducing wear and noise during operation. The frame combines metal and plastic components to balance strength and weight, ensuring reliable window support. This part is designed for bolt-on installation, which aligns with factory mounting points for a secure fit. Note that this regulator does not include a motor or mounting hardware, so those components must be sourced separately if needed.

Common Applications and Problem Resolution

• Restores proper window movement in Buick LeSabre electric window systems
• Replaces worn or broken plastic gears causing window binding or slipping
• Addresses window regulator frame damage or bending
• Solves issues with windows that fail to stay in position or move unevenly
• Provides a reliable replacement for malfunctioning or noisy window regulators

Installation Notes and Tips

Installation of the Dorman 740-762 window regulator requires removal of the door panel and disconnection of the existing regulator. Since mounting hardware and motor are not included, retain original components or acquire replacements as necessary. The bolt-on attachment type allows for alignment with factory mounting points, but careful handling of the plastic gear and frame is recommended to avoid damage. Professional installation is advised if unfamiliar with electric window systems.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or hardware, it is built with durable materials including a metal and plastic frame and plastic gear to ensure longevity. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.