Four Seasons 73401 HVAC Mode Door Actuator
OE Quality 60-Day Returns
Four Seasons
 Air Door Actuator

Four Seasons 73401 HVAC Mode Door Actuator

Brand Four Seasons 73401
Door Linkage Cam
Mounting Ear Qty. 3
Style HVAC Air Door Actuator
Terminal Pin Qty. 5
Product line Air Door Actuator
Fits Kia · 6 vehicles

Air door actuator. Controls HVAC airflow with a cam-style linkage for precise door movement.

5-pin design. Provides a straightforward electrical connection for reliable actuator operation.

3 mounting ears. Helps secure the actuator firmly in place during installation.

Cross-references Four Seasons 73401, 971541D000 and A60401 for the same application. See all 4.

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Four Seasons 73401 HVAC Air Door Actuator

The Four Seasons 73401 HVAC mode door actuator controls air distribution inside the climate system, helping direct airflow to the dash, floor, or defrost outlets. Built as an HVAC air door actuator with a cam-style door linkage, it is a direct-fit service part for select Kia Rondo applications.

Compatible with 2007-2012 Kia Rondo, this Four Seasons air door actuator is identified by part number 73401 and is cross-referenced to OE-style numbers used for the same application.

Key Features

  • HVAC mode door actuator for interior air direction control
  • Cam door linkage for the specified HVAC door design
  • 3 mounting ears for secure installation alignment
  • 5-terminal pin electrical connection
  • Four Seasons brand line: Air Door Actuator
  • Part number 73401 for ordering and catalog matching

Detailed Description

This HVAC mode door actuator is built for the air distribution function in the climate control system. In 2007-2012 Kia Rondo models, the actuator moves the mode door so the system can route airflow to the selected vents. The cam linkage style and 5-pin terminal layout support the original actuator configuration, while the 3-ear mounting pattern helps match the factory mounting points. This part cross-references OE-style numbers 971541D000 and A60401 for the same application.

Common Problems It Can Address

  • Airflow stuck at one vent setting
  • No response when changing from panel to floor or defrost modes
  • Clicking or ticking from behind the dash during mode changes
  • Inconsistent air direction from the HVAC controls
  • Mode door movement failure in the climate system

Installation Notes and Tips

Verify the connector style, mounting ear layout, and cam linkage design before installation. On 2007-2012 Kia Rondo vehicles, access is typically behind the HVAC housing, so confirm the actuator location against the original unit before removal. After installation, cycle the HVAC controls through each mode setting to confirm smooth door movement and proper airflow routing.

Quality Assurance

Four Seasons catalogs this part as an HVAC air door actuator for the specified application. Part number 73401 is listed for 2007-2012 Kia Rondo fitment and is matched to OE-style interchange references for application verification.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2012KiaRondoN/AAir Door Actuator
2011KiaRondoN/AAir Door Actuator
2010KiaRondoN/AAir Door Actuator
2009KiaRondoN/AAir Door Actuator
2008KiaRondoN/AAir Door Actuator
2007KiaRondoN/AAir Door Actuator
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 73401971541D000A60401BDAD1367