Four Seasons 73025 HVAC Blend Door Actuator - Auxiliary

Four Seasons 73025 Air Door Actuator Overview

Four Seasons 73025 is an HVAC blend door actuator built for auxiliary air door control in select Ford and Lincoln SUVs. It uses an 8-pin terminal layout, a male door linkage, and a 4-ear mounting design for direct replacement service in the HVAC air door actuator location.

Compatible with 2004-2006 Ford Expedition and 2005-2006 Lincoln Navigator auxiliary HVAC applications, this Four Seasons Air Door Actuator supports precise air door movement for temperature and airflow control. The Four Seasons 73025 part number is also referenced in common aftermarket interchange listings for the same application.

Key Features

• HVAC blend door actuator for auxiliary air door operation
• Male door linkage for the specified connection style
• 4 mounting ears for secure installation alignment
• 8 terminal pins for the electrical interface
• Direct-fit replacement for select Ford Expedition and Lincoln Navigator models
• Four Seasons 73025 identification for catalog and service matching

Detailed Product Description

The Four Seasons Air Door Actuator, part number 73025, is designed for auxiliary HVAC air door control in select Ford and Lincoln vehicles. It is specified with a male linkage, four mounting ears, and an 8-pin terminal configuration, making it important to match the connector and mounting style to the original unit before installation. This actuator is used in 2004 Ford Expedition auxiliary applications from 5/7/04 and in 2005-2006 Ford Expedition and 2005-2006 Lincoln Navigator auxiliary HVAC positions.

Four Seasons 73025 is a practical replacement choice when the original blend door actuator no longer responds correctly or the HVAC system needs restored air door movement. For buyers searching by vehicle, this part is commonly selected for Ford Expedition HVAC repair and Lincoln Navigator auxiliary air door service.

This part cross-references A27325 and 3L1Z19E616AA for the same application.

Common Issues This Part May Address

• Incorrect cabin temperature control from a failed auxiliary air door actuator
• Airflow stuck in one vent or temperature setting
• Clicking or repeated movement noises from the HVAC housing
• Loss of response when changing auxiliary climate settings
• Blend door movement problems in Ford Expedition or Lincoln Navigator HVAC systems

Installation Notes and Tips

Verify the connector style, 8 terminal pins, male linkage, and 4-ear mounting pattern against the original actuator before installation. Confirm the vehicle year and position carefully, since this part is listed for auxiliary HVAC use only. On 2004 Ford Expedition applications, confirm the build date is from 5/7/04. After installation, cycle the HVAC controls to confirm proper air door movement and temperature response.

Quality Assurance

Four Seasons is a recognized aftermarket brand for HVAC service parts, and the 73025 actuator is cataloged for the specified Ford Expedition and Lincoln Navigator auxiliary applications. Match the part number and fitment details to the vehicle before service to ensure correct replacement selection.