Four Seasons 73543 recirculation door actuator for the 2012-2015 Honda Civic and other vehicles is the motorized unit that moves the HVAC air door, which switches the cabin between outside air and recirculated air.
- Engineered and tested for years of trouble-free operation
- Fit and function meet or exceed OE specifications
- Tested for function, durability and longevity
- Backed by over 50 years of mobile A/C experience
A door that sticks, a clicking from behind the dash, or air that will not switch between fresh and recirculated can mean the actuator is worn. Before replacing it, look over its connector and linkage with the engine off, since damage or a loose fit there can also leave the door stuck.
It also fits the 2013-2022 Acura ILX and the 2013-2018 Acura RDX.
Specifications
- Type: HVAC air door actuator
- Internal components: motor, drive gears, electronics and connections
In the box
One actuator. As applicable, it also includes the lever arm, gear, cam gear hardware and linkage.
Interchange: 79350TR0A01 · 604865 · BDAF1111 · 1712723 · DA1497 · A60543 · MT18654
This part cross-references / interchanges with the following part numbers:
79350TR0A01, 73543, 604865, BDAF1111, 1712723, DA1497, A60543, MT18654
Frequently Asked Questions
Does the Four Seasons 73543 fit a 2012-2015 Honda Civic?
Yes. Four Seasons 73543 is listed for the 2012-2015 Honda Civic, and also for the 2013-2022 Acura ILX and the 2013-2018 Acura RDX.
What hardware comes with this recirculation door actuator?
As applicable, the lever arm, gear, cam gear hardware and linkage come with the actuator. The listing is for one actuator.
What is inside the Four Seasons 73543 HVAC recirculation door actuator?
It has an internal motor, drive gears, electronics and connections. Four Seasons 73543 is tested for function, durability and longevity.
My air won't switch to recirculate. Could the actuator be the reason?
Clicking behind the dash or air that stays on one setting can mean the actuator is worn. A shop can test the door's operation to find the actual cause.
Does this recirculation door actuator meet OE specifications?
Yes. Its fit and function meet or exceed OE specifications, and it comes from a brand with over 50 years of mobile A/C experience.
