Four Seasons 73012 HVAC Mode Door Actuator

Four Seasons 73012 HVAC Air Door Actuator

Restore proper HVAC airflow control with the Four Seasons 73012 HVAC mode door actuator. This air door actuator uses a 5-terminal pin layout, an arm-style door linkage, and a 4-ear mounting design for direct replacement service in supported applications.

Compatible with 2005-2009 Ford Mustang HVAC systems, this part is used for defrost, panel/floor, and front air door control. If your Ford Mustang has inconsistent vent selection or a stuck mode door, Four Seasons 73012 is the type of replacement part used to correct that function.

Key Features

• HVAC mode door actuator for air distribution control
• Arm-style door linkage for the specified application
• 5-terminal pin electrical connection
• 4 mounting ears for secure installation fitment
• Direct-fit replacement for supported 2005-2009 Ford Mustang HVAC systems

Detailed Description

The Four Seasons Air Door Actuator line is built for HVAC control components that manage where conditioned air is directed inside the cabin. Part number 73012 is a mode door actuator used to move the air door between defrost, panel/floor, and front positions in the 2005-2009 Ford Mustang. This replacement helps restore normal vent selection when the original actuator no longer responds correctly or the door position becomes inconsistent.

This part cross-references 4R3Z19E616AA and 6R3Z19E616B for the same application. Four Seasons 73012 is a practical choice when searching for a Ford Mustang HVAC mode door actuator, a 2005-2009 Mustang defrost actuator, or a front air door actuator replacement.

What It Helps Fix

• Airflow stuck on defrost, panel, or floor outlets
• HVAC mode changes that do not respond correctly
• Inconsistent cabin air direction in the Ford Mustang
• Noise or binding from a worn air door actuator
• Loss of proper front HVAC door movement

Installation Notes and Tips

Verify connector style, mounting ear layout, and door linkage type before installation. Confirm the replacement matches the original 5-pin actuator configuration and the arm-style linkage used in the vehicle. For best results, inspect the HVAC door movement and related blend/mode components before installing the new actuator so the replacement is not forced against a binding door.

Fits 2005-2009 Ford Mustang, defrost; air door actuator. Fits 2005-2009 Ford Mustang, panel/floor; air door actuator. Fits 2005-2009 Ford Mustang, front; air door actuator.

Quality Assurance

Four Seasons is a recognized aftermarket brand for HVAC replacement components, and the 73012 air door actuator is cataloged for the listed Ford Mustang applications. Use the confirmed fitment details above to match the part to your vehicle before ordering.