Dorman 742-704 Power Window Motor - Front Left or Rear Left

Reliable Window Motor Replacement for Hyundai and Kia Vehicles

The Dorman 742-704 window motor is designed to restore smooth and efficient window operation for select Hyundai and Kia models. This plug-in motor includes a wiring harness and window lift gear, providing a straightforward replacement solution for your vehicle's power window system.

Key Features of the Dorman 742-704 Window Motor

• Compatible with Hyundai Accent, Elantra, Optima, Sonata, and Kia Tiburon
• Plug-in design for easy connection and installation
• Includes wiring harness for seamless integration
• Window lift gear included for complete functionality
• No regulator or mounting hardware included
• Part number 742-704 ensures correct fitment and quality

Detailed Product Description

The Dorman 742-704 window motor is engineered to replace the original power window motor in various Hyundai and Kia models, including the Accent, Elantra, Optima, Sonata, and Tiburon. This unit features a plug-in connection type, simplifying the installation process by eliminating the need for splicing or additional wiring modifications. The included wiring harness ensures compatibility with the vehicle's electrical system, while the integrated window lift gear provides reliable window movement. Note that this motor does not come with a regulator or mounting hardware, so those components must be reused or purchased separately if needed.

Common Applications and Issues Addressed

• Restores power window function when the motor fails or becomes unresponsive
• Eliminates window noise or slow movement caused by worn motor gears
• Resolves intermittent window operation due to electrical connection issues
• Replaces damaged or burnt-out window lift motors in Hyundai and Kia vehicles
• Improves window reliability and driver convenience

Installation Notes and Tips

• Compatible with factory wiring harnesses for Hyundai Accent, Elantra, Optima, Sonata, and Kia Tiburon
• Ensure the existing regulator and mounting hardware are in good condition before installation
• Disconnect the vehicle battery before beginning installation to prevent electrical shorts
• Follow vehicle-specific service manual instructions for door panel removal and motor replacement
• Test window operation after installation to confirm proper function

Quality Assurance and Warranty Information

Dorman manufactures the 742-704 window motor to meet or exceed OEM standards for fit, form, and function. This part undergoes quality control testing to ensure reliable performance in Hyundai and Kia vehicles. While specific warranty terms may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product packaging or Dorman's official documentation for detailed warranty information.