Four Seasons
Air Door Actuator

Four Seasons 73099 HVAC Mode Door Actuator

Brand Four Seasons 73099
Door Linkage Female
Mounting Ear Qty. 3
Style HVAC Air Door Actuator
Terminal Pin Qty. 5
Product line Air Door Actuator
Fits Ford · 9 vehicles

Air door actuator. Controls HVAC airflow direction with a direct replacement design.

Five-pin connection. Uses a 5-terminal layout for straightforward electrical hookup.

Three mounting ears. Provides a secure, stable mounting setup.

Cross-references Four Seasons 73099, Global Parts Distributors LLC 1712717 and 604400 for the same application. See all 9.

$39.34Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $39.34
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons 73099 Air Door Actuator

Four Seasons 73099 is an HVAC mode door actuator built for precise air door control in the climate system. It fits 2011-2019 Ford Fiesta applications and uses a female door linkage, 3 mounting ears, and a 5-terminal pin layout for the specified vehicle fitment.

Key Features

  • HVAC Air Door Actuator for mode door operation
  • Female door linkage for the listed application
  • 3 mounting ears for secure installation alignment
  • 5-terminal pin electrical connection
  • Four Seasons Air Door Actuator line for HVAC service replacement

Product Details

This Four Seasons air door actuator, part number 73099, is used in the HVAC system to move the mode door and direct airflow through the cabin vents. For Ford Fiesta owners needing a replacement HVAC mode door actuator, this part supports the factory-style air distribution function in 2011-2019 Ford Fiesta models. This part cross-references Global Parts Distributors LLC 1712717 for the same application.

What It Helps Fix

  • Airflow stuck on one vent setting
  • Inconsistent dash, floor, or defrost air direction
  • Clicking or binding from the HVAC actuator area
  • Loss of proper mode door movement in the climate control system
  • HVAC controls that no longer respond correctly to mode changes

Installation Notes

Verify the female linkage, 3-ear mounting pattern, and 5-pin connector match the original unit before installation. On 2011-2019 Ford Fiesta HVAC repairs, confirm the mode door actuator location and cycle the climate controls after installation to check full air distribution movement. Part number 73099 should be matched to the vehicle’s original actuator configuration for proper fitment.

Quality Assurance

Four Seasons supplies HVAC replacement components for service applications, and this actuator is listed with confirmed vehicle fitment for 2011-2019 Ford Fiesta. Use the part number 73099 and the original connector and linkage style to confirm the correct replacement before installation.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2019FordFiestaN/AAir Door Actuator
2018FordFiestaN/AAir Door Actuator
2017FordFiestaN/AAir Door Actuator
2016FordFiestaN/AAir Door Actuator
2015FordFiestaN/AAir Door Actuator
2014FordFiestaN/AAir Door Actuator
2013FordFiestaN/AAir Door Actuator
2012FordFiestaN/AAir Door Actuator
2011FordFiestaN/AAir Door Actuator
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 73099Global Parts Distributors LLC — 171271760440065504001A27399BDAD1111BE8Z19E616BMT18720YH1896