Four Seasons HVAC Recirculation Door Actuator 73510
Four Seasons HVAC Recirculation Door Actuator 73510

Four Seasons HVAC Recirculation Door Actuator P/N:73510

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$117.99
MPN: 73510
Item Package Quantity: 1
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Four Seasons HVAC Recirculation Door Actuator P/N:73510
Four Seasons HVAC Recirculation Door Actuator P/N:73510
$117.99

Keep switching cleanly between fresh outside air and recirculated cabin air with the Four Seasons Recirculation Door Actuator (P/N 73510). This small electric motor drives the recirculation blend door inside the HVAC box, and it drops in as a direct-fit replacement for the 2003-2009 Lexus GX470 and 2003-2009 Toyota 4Runner. When the original actuator fails, the door can stick in one position or the mode may stop responding — if a faulty actuator is the cause, this unit replaces it.

  • Complete drive assembly: includes the lever arm, gear, cam gear hardware and linkage as applicable.
  • Quality internals: built with an internal motor, drive gears, electronics and connections.
  • Tested unit: checked for function, durability and longevity before it ships.
  • Backed by experience: Four Seasons draws on over 50 years of mobile A/C know-how, and this actuator is made to OE-level fit and function.

This hvac recirculation door actuator is a straightforward electrical replacement for a worn or failed original motor and gears.

Interchange: 604337 · BDAC1410 · DA1234 · A60510 · MT18605 · 8710635150

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

73510, 604337, BDAC1410, DA1234, A60510, MT18605, 8710635150

Frequently Asked Questions

What does the recirculation door actuator do?

It is a small electric motor that moves the recirculation door in the HVAC box, switching airflow between fresh outside air and recirculated cabin air based on your control input.

What vehicles does P/N 73510 fit?

It is a direct-fit replacement for the 2003-2009 Lexus GX470 and 2003-2009 Toyota 4Runner. See the Buyer's Guide tab to confirm your exact vehicle.

What are the signs this actuator may need replacing?

Common signs include the recirculation door sticking in one position, no response when you change the fresh/recirc setting, or clicking noises from behind the dash. Diagnose the cause before replacing.

What is included with this actuator?

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

Is this a quality-tested part?

Yes. Four Seasons tests this actuator for function, durability and longevity, and it is built to OE-level fit and function, backed by over 50 years of mobile A/C experience.

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