Dorman 740-709 Window Regulator - Rear Right

Reliable Window Regulator for Buick and Oldsmobile Models

The Dorman 740-709 window regulator is designed for electric window operation in select Buick and Oldsmobile vehicles. This power window regulator offers a bolt-on attachment type and is engineered to meet the specific needs of Century, Intrigue, and Regal models.

Key Features of Dorman 740-709 Window Regulator

• Compatible with Buick Century, Oldsmobile Intrigue, and Regal
• Electric window operation type for smooth functionality
• Bolt-on attachment for straightforward installation
• Durable metal and plastic frame materials for strength and longevity
• Plastic gear material designed for reliable performance
• Does not include motor or mounting hardware
• Package contains one power window regulator

Detailed Product Description

The Dorman 740-709 window regulator is a replacement part specifically engineered for electric window systems in Buick Century, Oldsmobile Intrigue, and Regal vehicles. Featuring a combination of metal and plastic frame materials, this regulator balances durability with lightweight design. The plastic gear material ensures smooth gear engagement while reducing wear. Designed with a bolt-on attachment type, this regulator allows for a secure fit without the need for additional mounting hardware, which is not included. Note that the motor is not part of this assembly, so it is intended for use with existing or separately purchased motors.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Electric window operation becoming intermittent or unresponsive
• Grinding or clicking noises during window movement
• Loose or misaligned window glass within the door frame
• Broken or worn window regulator gears causing malfunction

Installation Notes and Tips

Installation of the Dorman 740-709 window regulator requires removal of the door panel and disconnection of the existing regulator. Since mounting hardware and motor are not included, ensure these components are in good condition or replaced separately. The bolt-on attachment type simplifies alignment and securing of the regulator to the door frame. Professional installation is recommended if unfamiliar with vehicle door components. Installation instructions are not included with this product.

Quality Assurance and Warranty Information

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