Dorman 740-138 Window Regulator - Front Left

Reliable Electric Window Regulator for Pontiac Matrix and Toyota Vibe

The Dorman 740-138 window regulator is designed to restore smooth electric window operation in your Pontiac Matrix or Toyota Vibe. Engineered with durable steel components, this power window regulator offers a bolt-on attachment for straightforward replacement.

Key Features of Dorman 740-138 Window Regulator

• Constructed with steel gear and housing for enhanced durability
• Bolt-on attachment type ensures secure and precise fitment
• Metal and plastic frame materials provide structural integrity
• Electric window operation compatible with factory power systems
• Includes one power regulator unit without motor or mounting hardware

Detailed Product Description

The Dorman 740-138 window regulator is specifically designed for electric window systems in Pontiac Matrix and Toyota Vibe models. Its steel gear and housing materials contribute to long-lasting performance and resistance to wear. The combination of metal and plastic in the frame construction balances strength and weight, maintaining proper window alignment and smooth movement. This regulator is a bolt-on replacement part, allowing for a direct swap with the original component without modification. Note that the motor and mounting hardware are not included, so these may need to be sourced separately depending on your repair requirements.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or complete loss of electric window function
• Grinding or unusual noises during window operation
• Window becoming stuck in one position
• Worn or damaged regulator components causing misalignment

Installation Notes and Tips

• Compatible with Pontiac Matrix and Toyota Vibe electric window systems
• Requires bolt-on installation; no drilling or modifications needed
• Motor and mounting hardware are not included; verify if replacement is necessary
• Installation instructions are not provided; professional installation is recommended if unfamiliar with window regulator replacement

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 740-138 window regulator is built with quality steel components to ensure durability and reliable operation. Please consult the product packaging or Dorman's official resources for specific warranty details related to this part number.