Dorman 740-642 Window Regulator - Front Right

Reliable Window Regulator for Oldsmobile Alero and Pontiac Grand Am

The Dorman 740-642 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 process.

Key Features of Dorman 740-642 Window Regulator

• Compatible with Oldsmobile Alero and Pontiac Grand Am models
• Electric window operation type for power window systems
• Durable metal and plastic frame construction
• Plastic gear material for reliable movement
• Bolt-on attachment type for secure mounting
• Does not include motor or mounting hardware
• Package contains one power window regulator

Detailed Product Description

The Dorman 740-642 window regulator is specifically designed for electric window systems in the Oldsmobile Alero and Pontiac Grand Am. Its frame combines metal and plastic components to provide structural integrity while maintaining lightweight characteristics. The plastic gear material ensures smooth engagement and reduces wear over time. This regulator is a bolt-on replacement part, allowing for a direct fit without modification. 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, so professional installation or reference to a service manual is recommended.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Electric window stuck in one position
• Grinding or clicking noises during window operation
• Window regulator mechanism wear or breakage
• Loose or unstable window glass movement

Installation Notes and Tips

• Ensure compatibility with Oldsmobile Alero or Pontiac Grand Am before installation
• Retain existing motor and mounting hardware as they are not included
• Carefully remove door panel to access the window regulator assembly
• Use appropriate tools for bolt-on attachment to avoid damage
• Consult vehicle-specific repair manuals for detailed installation procedures

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-642 window regulator undergoes quality checks to ensure reliable performance in compatible vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.