Four Seasons HVAC Recirculation Door Actuator P/N:73573

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$48.99
MPN: 73573
Item Package Quantity: 1
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Four Seasons HVAC Recirculation Door Actuator P/N:73573
Four Seasons HVAC Recirculation Door Actuator P/N:73573
$48.99

Take command of your cabin airflow with the Four Seasons Recirculation Door Actuator 73573. This small electric motor drives the recirculation door inside the HVAC case, switching the system between drawing in fresh outside air and recirculating the air already in the cabin. It installs as a direct-fit replacement for the 2001-2007 Toyota Sequoia and 2004-2006 Toyota Tundra — see the Buyer's Guide tab for engine-level fitment.

When an hvac recirculation door actuator wears out, you may notice the recirculate/fresh-air setting no longer responds, a door stuck in one position, or a clicking/knocking sound from behind the dash as the gears skip.

  • Complete unit: includes the lever arm, gear, cam gear hardware, and linkage as applicable.
  • Quality internals: internal motor, drive gears, electronics, and connections.
  • Function-tested: checked for function, durability, and longevity.
  • OE-level fit: built to match the original part's fit and function on the listed applications.

Backed by Four Seasons' decades of mobile A/C experience for a fix-it-once replacement.

Interchange: ACT1902IM · 604447 · BDAA1334 · 1712387 · DA1527 · A60573 · MT18626 · 871060C020

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

ACT1902IM, 73573, 604447, BDAA1334, 1712387, DA1527, A60573, MT18626, 871060C020

Frequently Asked Questions

What does the Four Seasons 73573 actuator do?

It's a small electric motor that drives the recirculation door in the HVAC case, switching the system between fresh outside air and recirculated cabin air based on your control setting.

Which vehicles does this actuator fit?

It's a direct-fit replacement for the 2001-2007 Toyota Sequoia and 2004-2006 Toyota Tundra. Check the Buyer's Guide tab for engine-level fitment for your vehicle.

What are the signs this actuator may need replacing?

The recirculate/fresh-air setting may stop responding, the door can stick in one position, or you may hear clicking or knocking from behind the dash as worn gears skip.

What's included with the 73573?

It ships as a complete unit with the lever arm, gear, cam gear hardware, and linkage as applicable, plus the internal motor, drive gears, electronics, and connections.

What other part numbers does this replace?

It cross-references ACT1902IM, 604447, BDAA1334, 1712387, DA1527, A60573, MT18626, and 871060C020. Match your original number to confirm the correct replacement.