OE Quality
60-Day Returns

Dorman 604-006 HVAC Blend Door Actuator - Main
Overview of Dorman HVAC Blend Door Actuator 604-006
The Dorman HVAC Blend Door Actuator 604-006 is designed specifically for Jeep Commander and Grand Cherokee models. This actuator features a rotary switch activation type and is constructed from durable plastic, ensuring reliable operation within your vehicle's HVAC system.
- Rotary switch activation for precise control
- Durable plastic material for long-lasting performance
- Compatible with Jeep Commander and Grand Cherokee models
- Includes one actuator per package
- OEM-quality replacement part number 604-006
Detailed Product Description
This HVAC blend door actuator by Dorman is engineered to regulate airflow and temperature inside the cabin of Jeep Commander and Grand Cherokee vehicles. The rotary switch activation type allows for smooth and accurate adjustment of the blend door position, which controls the mix of hot and cold air. Made from high-quality plastic, this actuator is designed to withstand the thermal and mechanical stresses typical in automotive HVAC systems. The part number 604-006 ensures compatibility and easy identification for replacement needs.
Common Applications and Issues Resolved
- Restores proper airflow direction and temperature control in Jeep Commander and Grand Cherokee HVAC systems
- Eliminates issues with inconsistent cabin temperature
- Resolves blend door noise or clicking sounds during HVAC operation
- Fixes failure of the blend door to move or respond to controls
- Addresses HVAC system malfunctions related to blend door actuator failure
Installation Notes and Tips
- Ensure vehicle ignition is off before beginning installation
- Access the blend door actuator behind the dashboard on Jeep Commander or Grand Cherokee models
- Disconnect the electrical connector carefully to avoid damage
- Replace the actuator with part number 604-006, aligning the rotary switch correctly
- Test HVAC system operation after installation to confirm proper function
Quality Assurance and Warranty
Dorman HVAC blend door actuators are manufactured to meet or exceed OEM specifications for fit, form, and function. The 604-006 actuator undergoes rigorous quality control to ensure reliable performance in Jeep Commander and Grand Cherokee vehicles. Warranty coverage details are provided by Dorman and typically include protection against defects in material and workmanship for a specified period.
| Brand | Dorman |
| Part Number | 604-006 |
| Material | Plastic |
| Package Contents | Actuator |
| Switch Activation Type | Rotary |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Jeep | Commander | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2010 | Jeep | Grand Cherokee | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2009 | Jeep | Commander | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2009 | Jeep | Grand Cherokee | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2008 | Jeep | Commander | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2008 | Jeep | Grand Cherokee | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2007 | Jeep | Commander | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2007 | Jeep | Grand Cherokee | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2006 | Jeep | Commander | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2006 | Jeep | Grand Cherokee | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2005 | Jeep | Grand Cherokee | Main | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
* 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.