Dorman 604-301 HVAC Blend Door Actuator - Main

OE-Style HVAC Blend Door Actuator

Dorman 604-301 is a rotary HVAC blend door actuator built to match the function and performance of the original unit on select Kia, Hyundai, and Dodge applications. It is a direct-fit replacement for vehicles that need precise control of air direction, recirculation, or outside air operation.

For drivers searching for a blend door actuator for 2010-2013 Kia Soul, 2006-2010 Hyundai Elantra, or 2007-2009 Dodge Attitude, this part number 604-301 provides a vehicle-specific solution with OE-style operation.

Key Features

• Rotary switch activation type for HVAC door control
• Plastic housing for application-specific fit and function
• Replacement actuator for the main HVAC position
• Built to align with original equipment performance on select vehicles
• Package contents: actuator

Detailed Description

Dorman 604-301 is engineered as a replacement HVAC heater blend door actuator for select vehicles that rely on rotary control of the blend, recirculation, air inlet, or mode door system. It is designed for direct replacement use on 2010-2013 Kia Soul, 2006-2010 Hyundai Elantra, 2007-2009 Dodge Attitude, 2008 Hyundai Accent, and 2007 Hyundai Accent applications listed in the fitment data. This part number 604-301 is a practical choice when the original actuator no longer responds correctly or the HVAC system is not directing air as expected.

This part cross-references Standard Ignition ADR187 for the same application.

What It Helps Fix

• Temperature blend doors that stop moving correctly
• HVAC systems stuck on one air outlet setting
• Recirculation doors that do not switch properly
• Outside air or air inlet control issues
• Clicking or inconsistent actuator movement behind the dash

Installation Notes and Tips

Verify the vehicle year, make, model, and HVAC function before ordering. Fitment includes main-position applications with notes for outside air, recirculation, mode, and air inlet configurations, so matching the original actuator style is important. Access is typically behind the dash or HVAC case, and the replacement should be checked against the original connector and mounting style before installation.

Quality Assurance

Dorman states this HVAC heater blend door actuator is precision-engineered to match the quality and performance of the original blend door actuator on specific vehicle years, makes, and models. The part is built as an OE-style replacement for dependable HVAC control on the listed applications.