Four Seasons HVAC Blend Door Actuator,HVAC Recirculation Door Actuator P/N:73723

Be the first to review this product
$34.99
MPN: 73723
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Four Seasons HVAC Blend Door Actuator,HVAC Recirculation Door Actuator P/N:73723
Four Seasons HVAC Blend Door Actuator,HVAC Recirculation Door Actuator P/N:73723
$34.99

Take command of your cabin airflow with the Four Seasons HVAC Blend Door Actuator / Recirculation Door Actuator (MPN 73723). This electric actuator drives the HVAC air door that directs and proportions airflow inside the heating and A/C case, and it drops in as a direct-fit replacement for the 2015-2019 Hyundai Sonata. When the original actuator strips a gear or loses positioning, temperature blend or recirculation control can stick, click, or stop responding — if a failed actuator is the cause, this unit replaces it.

  • Meets or exceeds OE specifications for fit and function, so it installs and operates like the factory part.
  • Includes lever arm, gear, cam gear hardware and linkage as applicable.
  • Quality internal motor, drive gears, electronics and connections.
  • Tested for function, durability and longevity, backed by Four Seasons' decades of mobile A/C experience.

Because a blend/recirculation door actuator is a small, positioning-critical motor, diagnose the cause of any HVAC control issue before replacing — clicking, no temperature change, or a door that won't move can point to this actuator or to the linkage/door it drives.

Interchange: ACT2073IM · BDAA1437 · 97159C2000 · DA1661 · MT18450

This part cross-references / interchanges with the following part numbers:

ACT2073IM, 73723, BDAA1437, 97159C2000, DA1661, MT18450

Frequently Asked Questions

What does this actuator do?

It is an electric motor that positions an HVAC air door inside the heater/A/C case to control the blend of airflow, such as temperature mix or recirculation, based on your climate settings.

Which vehicles does MPN 73723 fit?

It is a direct-fit replacement for the 2015-2019 Hyundai Sonata. Confirm your specific configuration in the Buyer's Guide tab before ordering.

What's included with the actuator?

It includes the lever arm, gear, cam gear hardware and linkage as applicable, along with the internal motor, drive gears, electronics and connections.

What are signs this actuator may need replacing?

Clicking or knocking behind the dash, no change in temperature or airflow direction, or a door that won't move can be signs. Diagnose the cause, since the linkage or door can also be at fault.

What other part numbers does this replace?

It cross-references ACT2073IM, BDAA1437, 97159C2000, DA1661, and MT18450.