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Dorman 741-203 Power Window Motor and Regulator Assembly - Rear Right
Reliable Window Motor and Regulator Assembly for Hummer H3 and H3T
The Dorman 741-203 window motor and regulator assembly is designed specifically for Hummer H3 and H3T models. This direct replacement part ensures smooth operation of your vehicle's power windows, restoring functionality without the need for extensive modifications.
- Gear material constructed from durable plastic for consistent performance
- Attachment type uses bolt mounting for secure installation
- Includes both the window regulator and motor assembly in one package
- Does not include mounting hardware or installation instructions
- Compatible with Hummer H3 and H3T window systems
Product Details and Specifications
The Dorman 741-203 assembly features a plastic gear material that balances durability with quiet operation. The bolt attachment type allows for a firm and reliable fit within the window frame. This assembly includes the regulator mechanism integrated with the motor, providing a complete solution for window movement. While mounting hardware and installation instructions are not included, the design matches OEM specifications for the Hummer H3 and H3T, ensuring compatibility and ease of replacement.
Common Applications and Problem Resolution
This window motor and regulator assembly is used to address several common issues in Hummer H3 and H3T vehicles:
- Power window failure due to motor burnout or wear
- Window regulator malfunction causing window misalignment or jamming
- Intermittent window operation or slow movement
- Noise or grinding sounds during window operation
- Complete window inoperability requiring assembly replacement
Installation Notes and Tips
Installation of the Dorman 741-203 requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and instructions are not included, it is recommended to retain original bolts and hardware during disassembly. Proper alignment of the regulator and secure bolt attachment are critical for smooth window operation. Professional installation or consultation of a vehicle-specific repair manual is advised for best results.
Quality Assurance and Warranty Information
Dorman parts are engineered to meet or exceed OEM standards for fit and function. The 741-203 window motor and regulator assembly undergoes quality checks to ensure reliable performance in Hummer H3 and H3T vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.
| Brand | Dorman |
| Part Number | 741-203 |
| Attachment Type | Bolt |
| Installation Instructions Included | No |
| Micro-controlled (Embedded Logic) | No |
| Mounting Hardware Included | No |
| Package Contents | 1 Regulator and Motor Assembly |
| Regulator Included | Yes |
| Thread Direction | Plastic |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Hummer | H3 | Rear Right | |
| 2010 | Hummer | H3T | Rear Right | |
| 2009 | Hummer | H3 | Rear Right | |
| 2009 | Hummer | H3T | Rear Right | |
| 2008 | Hummer | H3 | Rear Right | |
| 2007 | Hummer | H3 | Rear Right | |
| 2006 | Hummer | H3 | Rear 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.