Dorman 604-233 HVAC Blend Door Actuator - Left Main or Right Main

HVAC Blend Door Actuator for Mustang

Dorman 604-233 is a rotary HVAC blend door actuator built to match the fit and function of the original unit on select Ford Mustang models. It is engineered for the heater and air distribution system, helping restore proper control of temperature and airflow direction in 2005-2009 Ford Mustang applications.

Key Features

• Rotary switch activation type for HVAC blend door control
• Plastic housing for use in the vehicle’s heater and air distribution system
• Direct replacement style for select Ford Mustang left main and right main positions
• Precision-engineered to match original actuator quality and performance
• Fits 2005-2009 Ford Mustang, left main; mode and panel/floor applications
• Fits 2005-2009 Ford Mustang, right main; defrost and mode applications

Detailed Description

This Dorman HVAC blend door actuator, part number 604-233, is made for specific Ford Mustang years and positions where the factory actuator controls blend door movement. It helps regulate how air is directed through the HVAC system, including mode changes and temperature-related airflow control. For buyers searching for a Ford Mustang HVAC blend door actuator or a 604-233 replacement, this part provides a direct-fit service solution for the listed applications.

This part cross-references Four Seasons 73012 for the same application.

What It Helps Fix

• Airflow stuck on one vent setting
• Loss of defrost, panel, or floor mode control
• Temperature blend issues inside the cabin
• Clicking or inconsistent actuator movement behind the dash
• HVAC system response problems in Ford Mustang models

Installation Notes and Tips

Verify the vehicle year, model, and actuator position before installation. This part is listed for 2005-2009 Ford Mustang left main and right main locations, with notes for mode, panel/floor, and defrost functions. Compare the original actuator connector style and mounting location to confirm the correct replacement before service.

Quality Assurance

Dorman states this heater blend door actuator is precision-engineered to match the quality and performance of the original actuator on the specified vehicle applications. Part number 604-233 is built as an OE-style replacement for the listed Ford Mustang HVAC positions.