Four Seasons 73324 HVAC Recirculation Door Actuator

HVAC Recirculation Door Actuator for Ford and Lincoln

Four Seasons 73324 is an HVAC air door actuator for recirculation door control in select Ford and Lincoln vehicles. It uses a 5-pin terminal layout, a male door linkage, and a 3-ear mounting design for direct replacement service on supported applications.

Compatible With Ford Expedition, F-150, F-150 Lightning, F-250 Super Duty, F-350 Super Duty, Mustang, and Lincoln Navigator applications listed below. Four Seasons 73324 is also referenced by OE and aftermarket part numbers used for the same HVAC recirculation door actuator application.

Key Features

• Brand: Four Seasons Air Door Actuator line
• Part number: 73324
• HVAC recirculation door actuator style
• Male door linkage
• 3 mounting ears for secure installation
• 5-terminal pin configuration
• Cross-reference part numbers include FR3Z19E616B and FR3Z19E616E

Product Details

This HVAC air door actuator controls the recirculation door position inside the climate system, helping direct cabin airflow through the proper HVAC path. It is used on select Ford Expedition, Ford F-150, Ford Mustang, Ford Super Duty trucks, Ford F-150 Lightning, and Lincoln Navigator models where the listed position and climate-control configuration match. Four Seasons 73324 is a practical replacement for vehicles needing a recirculation door actuator with the same linkage, mounting, and terminal layout.

This part cross-references FR3Z19E616B and FR3Z19E616E for the same application.

Vehicle Fitment

• Fits 2021-2024 Ford Expedition, N/A.
• Fits 2021-2024 Ford F-150, N/A.
• Fits 2022-2024 Ford F-150 Lightning, N/A.
• Fits 2021-2024 Ford F-250 Super Duty, N/A.
• Fits 2021-2024 Ford F-350 Super Duty, N/A.
• Fits 2024 Ford Mustang, Main, w/o Dual Zone Climate Control.
• Fits 2022 Ford Mustang, Main, w/o Dual Zone Climate Control.
• Fits 2021-2024 Lincoln Navigator, N/A.
• Fits 2023 Ford Mustang, N/A.
• Fits 2021 Ford Mustang, N/A.
• Fits 2019-2020 Ford Expedition, Left, w/o Dual Climate Control; Air Door Actuator.
• Fits 2019-2020 Ford Expedition, Right, w/o Dual Climate Control; Air Door Actuator.
• Fits 2015-2020 Ford F-150, N/A, Air Door Actuator.
• Fits 2017-2020 Ford F-250 Super Duty, N/A, Air Door Actuator.
• Fits 2017-2020 Ford F-350 Super Duty, N/A, Air Door Actuator.
• Fits 2015-2020 Ford Mustang, Main, Not compatible with dual-zone climate control.; Air Door Actuator.
• Fits 2018-2020 Lincoln Navigator, N/A, Air Door Actuator.
• Fits 2018 Ford Expedition, N/A, Air Door Actuator.
• Fits 2015-2018 Ford Mustang, N/A, Air Door Actuator.
• Fits 2015-2018 Ford Mustang, Left Main, Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator.
• Fits 2015-2018 Ford Mustang, Right Main, Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator.

Installation Notes

• Verify the actuator position, linkage style, and terminal count before installation.
• Match the vehicle’s climate-control configuration, especially on Mustang and Expedition applications with dual-zone or dual-climate notes.
• Inspect the HVAC door and linkage for binding or damage before replacing the actuator.
• Confirm connector fitment and mounting-ear alignment against the original unit.

Quality Assurance

Four Seasons supplies HVAC replacement components for climate-control service, and this actuator is built to match the listed application details for proper fitment on supported Ford and Lincoln models.