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Dorman 604-307 HVAC Blend Door Actuator - Main
Overview of the Dorman HVAC Blend Door Actuator 604-307
The Dorman HVAC Blend Door Actuator 604-307 is designed to provide reliable control of the HVAC system in select Hyundai and Kia vehicles. This actuator features a rotary switch activation type and is constructed from durable plastic to ensure consistent performance in your vehicle's climate control system.
- Rotary switch activation for precise HVAC blend door control
- Durable plastic construction for long-lasting use
- Includes the actuator unit only
- Compatible with Hyundai Magentis, Kia Optima, and Kia Santa Fe models
- OEM-quality replacement part number 604-307
Detailed Product Description
The Dorman 604-307 HVAC Blend Door Actuator is engineered to regulate the airflow and temperature inside the cabin by controlling the blend door position. Its rotary switch activation type allows for smooth and accurate adjustments, ensuring optimal climate control. Made from high-quality plastic, this actuator is designed to withstand the rigors of daily vehicle operation while maintaining reliable functionality. This part is specifically compatible with Hyundai Magentis and Kia Optima and Santa Fe models, making it a suitable replacement for worn or malfunctioning actuators in these vehicles.
Common Applications and Issues Resolved
- Eliminates inconsistent or stuck HVAC blend door movement
- Resolves issues with incorrect cabin temperature regulation
- Fixes HVAC system noises related to faulty actuators
- Restores proper airflow direction control within the HVAC system
- Addresses failure of the blend door to respond to climate control settings
Installation Notes and Tips
- Ensure vehicle compatibility with Hyundai Magentis, Kia Optima, or Kia Santa Fe before installation
- Disconnect the vehicle battery prior to actuator replacement to avoid electrical issues
- Carefully remove the old actuator to prevent damage to surrounding HVAC components
- Verify proper alignment of the actuator during installation for accurate blend door movement
- Test the HVAC system after installation to confirm correct operation
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance and durability. The HVAC Blend Door Actuator 604-307 undergoes rigorous quality control to ensure it functions correctly in compatible Hyundai and Kia models. This part is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use conditions.
| Brand | Dorman |
| Part Number | 604-307 |
| Material | Plastic |
| Package Contents | Actuator |
| Switch Activation Type | Rotary |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Kia | Magentis | Main | Fits vehicles requiring outside air, comes in a box. |
| 2009 | Hyundai | Santa Fe | Main | Fits vehicles requiring outside air, comes in a box. |
| 2009 | Kia | Magentis | Main | Fits vehicles requiring outside air, comes in a box. |
| 2008 | Hyundai | Santa Fe | Main | Fits vehicles requiring outside air, comes in a box. |
| 2008 | Kia | Magentis | Main | Fits vehicles requiring outside air, comes in a box. |
| 2008 | Kia | Optima | Main | Fits vehicles requiring outside air, comes in a box. |
| 2007 | Hyundai | Santa Fe | Main | Fits vehicles requiring outside air, comes in a box. |
| 2007 | Kia | Magentis | Main | Fits vehicles requiring outside air, comes in a box. |
| 2007 | Kia | Optima | Main | Fits vehicles requiring outside air, comes in a box. |
| 2006 | Kia | Magentis | Main | Fits vehicles requiring outside air, comes in a box. |
| 2006 | Kia | Optima | Main | Fits vehicles requiring outside air, comes in a box. |
* 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.