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Dorman 604-306 HVAC Blend Door Actuator - Main
| Brand | Dorman 604-306 |
|---|---|
| Position | Main |
| Material | Plastic |
| Package Contents | Actuator |
| Switch Activation Type | Rotary |
| Fits | Hyundai · 5 vehicles |
OE-style replacement. Precision-engineered to match original quality and performance.
Rotary activation. Smoothly controls the blend door with a simple rotary design.
Plastic construction. Lightweight actuator housing for HVAC control applications.
Cross-references Dayco 73059, Standard Ignition ADR207 and TechSmart G17006 for the same application. See all 6.
Dorman 604-306 HVAC Blend Door Actuator
Dorman 604-306 is a rotary HVAC blend door actuator built for specific Hyundai Elantra applications. It is engineered to match the quality and performance of the original heater blend door actuator, helping restore proper temperature control in the cabin.
Compatible With 2008-2012 Hyundai Elantra, Main position, this HVAC blend door actuator is a direct-fit replacement for temperature blend door control concerns. The plastic housing and rotary switch activation type support OE-style operation in the HVAC system.
Key Features
- Rotary switch activation type for HVAC blend door control
- Plastic construction for OE-style fit and function
- Direct replacement for the heater blend door actuator
- Built for the main HVAC position on listed Hyundai Elantra models
- Dorman 604-306 replacement part for temperature control repair
Detailed Description
This HVAC heater blend door actuator is made for 2008-2012 Hyundai Elantra models in the main position. Dorman 604-306 is designed to replicate the original actuator’s performance so the HVAC system can direct air through the correct blend door position and maintain the selected cabin temperature. It is a practical replacement when the original actuator no longer responds correctly or the temperature setting does not change as expected. This part cross-references Standard Ignition ADR207 for the same application.
Common Issues It Can Help Solve
- Inconsistent cabin temperature control
- HVAC air stuck on hot or cold
- Blend door movement that does not respond to the control head
- Clicking or repeated actuator movement behind the dash
- Loss of proper air temperature mixing in the HVAC system
Installation Notes and Tips
Verify the vehicle year, Hyundai Elantra model, and main HVAC position before installation. Compare the connector, mounting points, and actuator style to the original unit to confirm a proper match. After installation, cycle the HVAC controls to allow the system to relearn blend door positions if required by the vehicle.
Quality Assurance
Dorman manufactures this actuator as an OE-style replacement for specific vehicle applications, with engineering focused on matching original fit and performance. Part number 604-306 is built to support reliable HVAC temperature control in the listed Hyundai Elantra fitments.
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Hyundai | Elantra | Hatchback | Main | Packaging Type: Box |
| 2011 | Hyundai | Elantra | Hatchback | Main | Packaging Type: Box |
| 2010 | Hyundai | Elantra | — | Main | Temperature control HVAC blend door actuator for box packaging. |
| 2009 | Hyundai | Elantra | — | Main | Temperature control HVAC blend door actuator for box packaging. |
| 2008 | Hyundai | Elantra | — | Main | Packaging Type: Box |
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