My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Four Seasons 73791 HVAC Air Door Actuator

Part of: Four Seasons HVAC Air Door Actuator

Other options in this family: Four Seasons 73423 Four Seasons 73589 Four Seasons 73248 Four Seasons 73353 Four Seasons 73429

Manufacturer

Picture for manufacturer Four Seasons

Part Number

73791
7 reviews
Sale Price

$20.84

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Four Seasons 73791 HVAC Air Door Actuator is a direct-fit replacement component designed to restore proper climate control operation in your vehicle. Air door actuators — also known as blend door actuators or HVAC door actuators — control the internal air distribution doors within the HVAC box, regulating airflow direction, temperature blend, and recirculation modes.

Four Seasons engineers this actuator to meet or exceed original equipment (O.E.) specifications, ensuring a precise fit and reliable, long-lasting performance right out of the box.

Key Features:

  • Meets or exceeds O.E. fit and performance standards
  • Built with quality materials, precision gears, and soldered electrical connections
  • Rigorously tested to ensure durability and consistent operation
  • OE-style connector for straightforward plug-and-play installation
  • Controls temperature blend doors, air recirculation doors, or mode/floor valves depending on application

Symptoms of a failed air door actuator include clicking or tapping noises from behind the dashboard, inconsistent cabin temperature, air stuck blowing from one vent position, or unresponsive climate controls. Replacing a faulty actuator with the Four Seasons 73791 restores full HVAC functionality and cabin comfort.

Ordered a battery. Price was good, paid for upgraded shipping, which was a waste. Battery arrived ok, but packaging was not dense and secure, especially given that this was a very heavy item.

Happy with order

As always great experience. I have ordered from this place in the past and have never had a bad experience. Much appreciation to this company and the people who work there. Thanks again.

received my order of a hard to find item in good quality and quick delivery time.

Very quick turnaround with best online price. Would highly recommend!

Ordering is very easy. Prices are good. Very helpful staff.

Very very fast delivery

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy