Dorman 751-543 Power Window Motor and Regulator Assembly - Front Right

Reliable Window Motor and Regulator Assembly for Buick Regal

The Dorman 751-543 window motor and regulator assembly is designed specifically for Buick Regal models, providing dependable power window operation. This assembly integrates advanced features such as anti-pinch technology and micro-controlled embedded logic to ensure smooth and safe window movement.

Key Features of Dorman 751-543 Window Motor and Regulator

• Plastic gear material for lightweight and durable performance
• Bolt attachment type for secure mounting
• Includes window regulator and motor assembly in one package
• Equipped with anti-pinch motor to prevent injury or damage
• Express up or down function for quick window operation
• Micro-controlled embedded logic for precise control
• Seven-wire configuration for reliable electrical connectivity
• Compatible with Buick Regal models

Detailed Description of the Window Motor and Regulator Assembly

The Dorman 751-543 combines the window motor and regulator into a single assembly engineered for Buick Regal vehicles. The plastic gear material reduces weight while maintaining strength, contributing to efficient window movement. The bolt attachment type ensures a firm and stable installation, although mounting hardware is not included. This assembly features an anti-pinch motor that enhances safety by detecting obstructions during window operation. The express up or down capability allows for faster window movement, controlled by embedded micro-logic for smooth and accurate positioning. With seven wires, the electrical connections support consistent performance and integration with the vehicle’s systems.

Common Issues Addressed by This Window Motor and Regulator

• Power window failure or slow operation in Buick Regal
• Window stuck in open or closed position
• Intermittent window movement or unresponsive controls
• Safety concerns due to lack of anti-pinch functionality
• Noise or grinding caused by worn or damaged gears

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. The bolt attachment type means you will need appropriate tools for secure mounting. Note that mounting hardware and installation instructions are not included, so having a repair manual or professional guidance is recommended. Ensure all electrical connections are properly secured to the seven-wire harness for optimal function. Testing the express up/down and anti-pinch features after installation is advised to confirm correct operation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 751-543 window motor and regulator assembly undergoes quality checks to ensure reliable performance in Buick Regal vehicles. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the supplier for exact warranty terms.