Dorman 749-674 Window Regulator - Front Left

Reliable Window Regulator for Audi A3 and A3 Quattro

The Dorman 749-674 window regulator is designed specifically for Audi A3 and A3 Quattro models. This electric window regulator offers a bolt-on attachment type and comes with installation instructions to help ensure a smooth replacement process.

Key Features of the Dorman 749-674 Window Regulator

• Compatible with Audi A3 and A3 Quattro vehicles
• Electric window operation type for seamless power window control
• Bolt-on attachment type for straightforward installation
• Durable metal and plastic frame materials for structural integrity
• Plastic gear material designed for reliable performance
• Installation instructions included for ease of use
• Does not include motor or mounting hardware
• Package contains one power regulator unit

Detailed Description of the Dorman Window Regulator

The Dorman 749-674 window regulator is engineered to restore proper window function in Audi A3 and A3 Quattro models. Featuring a combination of metal and plastic frame materials, this regulator balances strength and weight. The plastic gear material is designed to provide smooth and consistent window movement. This part is intended for electric window systems and requires a separate motor, as it is not included. The bolt-on attachment type simplifies the installation process, and the included instructions guide you through the replacement step-by-step.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down
• Intermittent or no response from power window controls
• Grinding or unusual noises during window operation
• Window stuck in a partially open or closed position
• Loose or unstable window glass movement

Installation Notes and Tips

• Ensure the vehicle is compatible: Audi A3 or A3 Quattro models only
• Use the included installation instructions for proper guidance
• Verify that the motor and mounting hardware are available, as they are not included
• Disconnect the vehicle battery before installation to avoid electrical hazards
• Handle the plastic gear and frame components carefully to prevent damage

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 749-674 window regulator undergoes quality checks to ensure durability and reliable operation. Installation instructions are provided to support proper replacement. Warranty details can be obtained from the product packaging or Dorman’s official resources.