Dorman 740-641 Window Regulator - Front Left

Reliable Window Regulator for Oldsmobile Alero and Pontiac Grand Am

The Dorman 740-641 window regulator is designed to restore smooth electric window operation in select Oldsmobile and Pontiac vehicles. Engineered with durable materials, this power window regulator offers a bolt-on installation for a straightforward replacement.

Key Features of the Dorman 740-641 Window Regulator

• Compatible with Oldsmobile Alero and Pontiac Grand Am models
• Electric window operation type for power window systems
• Gear constructed from plastic for consistent performance
• Frame made from a combination of metal and plastic for strength and durability
• Bolt-on attachment type for secure mounting
• Includes one power regulator unit per package
• Does not include motor or mounting hardware
• No installation instructions included

Detailed Description of the Dorman 740-641 Window Regulator

This window regulator is specifically designed for electric window systems in the Oldsmobile Alero and Pontiac Grand Am. The part number 740-641 features a plastic gear that meshes smoothly within a robust frame constructed from both metal and plastic components. The bolt-on attachment type ensures a secure fit to the door assembly, maintaining proper window alignment and operation. While the motor is not included, this regulator is compatible with existing power window motors, making it an ideal replacement part for restoring window functionality.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or complete loss of power window operation
• Grinding or clicking noises during window movement
• Window glass misalignment or slipping inside the door
• Broken or worn window regulator gears

Installation Notes and Tips

• Ensure the vehicle is compatible: Oldsmobile Alero or Pontiac Grand Am
• Verify the existing motor is functional before installation, as this part does not include a motor
• Use appropriate tools for bolt-on attachment to avoid damage
• Carefully handle the window glass during removal and installation to prevent breakage
• Consult a professional if installation instructions are needed, as none are included

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-641 window regulator undergoes quality checks to ensure reliable performance in compatible vehicles. Warranty coverage details should be confirmed through the original purchase source or Dorman directly.