Take control of where your cabin air goes with the Four Seasons Mode Door Actuator 73633, an electric actuator that moves the HVAC mode door to direct air to the vent outlets you select, such as the dash, floor or defrost vents. It fits many vehicles, among them the 2013-2018 Nissan Altima, 2022-2024 Nissan Frontier and 2016-2023 Nissan Maxima. It is a direct-fit replacement for the listed applications, cataloged for the main actuator position; see the Buyer's Guide tab for the full list. Four Seasons also lists this part as an HVAC air door actuator.
- OE-level fit and function: designed to meet or better OE specifications for fit and function.
- Internal components: a quality internal motor, drive gears, electronics and connections.
- Hardware as applicable: comes with lever arm, gear, cam gear hardware and linkage where the application calls for them.
- Tested: checked for function, durability and longevity.
Four Seasons brings over 50 years of mobile A/C experience to its climate-control parts. Signs this part may need replacing include airflow stuck at one set of vents, no change in airflow when you switch modes, or clicking from behind the dash. If a failed mode door actuator is the cause, this unit replaces it. Other HVAC faults can cause the same symptoms, so diagnose the system before replacing.
Interchange: ACT1957IM · 277313JC1A · 277313SB0A · 277319BU0A · BDAA1370 · DA1571
This part cross-references / interchanges with the following part numbers:
ACT1957IM, 73633, 277313JC1A, 277313SB0A, 277319BU0A, BDAA1370, DA1571
