OE Quality
60-Day Returns

Dorman 742-721 Power Window Motor - Front Right
Reliable Window Motor Replacement for Hyundai Sonata
The Dorman 742-721 window motor is designed to restore smooth window operation in your Hyundai Sonata. This plug-in window lift motor includes the window lift gear, providing a direct replacement solution for your vehicle's electrical window system.
Key Features of Dorman 742-721 Window Motor
- Compatible with Hyundai Sonata models
- Plug-in design for straightforward installation
- Includes window lift gear for complete functionality
- Does not include regulator or mounting hardware
- Wiring harness not included
- Micro-controlled embedded logic not present
Detailed Product Description
The Dorman 742-721 window motor is engineered specifically for Hyundai Sonata vehicles, ensuring proper fit and function. This window lift motor features a plug-in connection, simplifying the replacement process without the need for complex wiring modifications. While the motor includes the window lift gear, it does not come with the regulator or mounting hardware, so those components must be reused or purchased separately. The absence of embedded logic means this motor operates with the existing vehicle control system, maintaining compatibility with factory window controls.
Common Issues Addressed by This Window Motor
- Window fails to move up or down
- Intermittent window operation or slow movement
- Grinding noises during window operation
- Window stuck in one position
- Non-responsive window switch despite electrical power
Installation Notes and Tips
- Compatible with Hyundai Sonata models; verify part number 742-721 before installation
- Requires reuse or separate purchase of regulator and mounting hardware
- Ensure plug-in connector is securely attached to avoid electrical issues
- Test window operation before reassembling door panel
- Consult vehicle service manual for detailed removal and installation procedures
Quality Assurance and Warranty Information
Dorman window motors are manufactured to meet or exceed OEM standards for fit and function. The 742-721 part undergoes quality checks to ensure reliable performance in Hyundai Sonata vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.
| Brand | Dorman |
| Part Number | 742-721 |
| Hardwired Or Plug-In | Plug-In |
| Micro-controlled (Embedded Logic) | No |
| Mounting Hardware Included | No |
| Package Contents | Window Lift Motor |
| Regulator Included | No |
| Window Lift Gear Included | Yes |
| Wiring Harness Included | No |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Hyundai | Sonata | Front Right | |
| 2009 | Hyundai | Sonata | Front Right | |
| 2008 | Hyundai | Sonata | Front Right | |
| 2007 | Hyundai | Sonata | Front Right | |
| 2006 | Hyundai | Sonata | Front Right |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.