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Four Seasons 73762 HVAC Mode Door Actuator - Auxiliary
| Brand | Four Seasons 73762 |
|---|---|
| Position | Auxiliary |
| Door Linkage | Arm |
| Mounting Ear Qty. | 3 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 3 |
| Fits | INFINITI and Nissan · 31 vehicles |
Direct replacement. HVAC air door actuator built for the listed auxiliary climate control applications.
Arm linkage design. Uses an arm-style door connection with a 3-pin electrical interface.
Proven brand experience. Four Seasons brings over 50 years of mobile A/C experience to this part.
Cross-references Four Seasons 73762 and 277411LA1A for the same application. See all 2.
HVAC Mode Door Actuator Overview
Four Seasons 73762 is an HVAC mode door actuator for auxiliary climate control applications. It is built for direct replacement use where the air door needs precise movement and consistent operation.
Compatible With auxiliary HVAC systems on INFINITI and Nissan applications, this actuator is a fit-focused replacement for vehicles that use a 3-pin electrical connection and an arm-style door linkage.
Key Features
- HVAC air door actuator style for mode door control
- Arm-style door linkage for the specified application
- 3 mounting ears for secure installation alignment
- 3-terminal pin electrical connection
- Four Seasons part number 73762 for easy identification
Detailed Description
Four Seasons 73762 is an auxiliary HVAC mode door actuator used in climate control systems that direct airflow through the proper vents and outlets. The arm linkage and 3-pin design match the listed applications, helping restore accurate door movement when the original actuator no longer responds correctly. This part cross-references Nissan 277411LA1A for the same application. Four Seasons 73762 is listed for 2014-2024 INFINITI QX80, auxiliary; 2017-2024 Nissan Armada, auxiliary; 2012-2020 Nissan NV3500, auxiliary; and 2011-2013 INFINITI QX56, auxiliary.
What It Is Used For
- Restoring proper HVAC air distribution
- Correcting inconsistent vent selection
- Replacing a worn or unresponsive actuator
- Addressing airflow routing problems in auxiliary climate systems
Installation Notes and Tips
Verify the vehicle’s auxiliary HVAC configuration, connector style, and door linkage before installation. Confirm the actuator mounting points and electrical terminal count match the original unit. For best results, inspect the related door mechanism for binding or excessive resistance before replacing the actuator.
Quality Assurance
Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | INFINITI | QX80 | Auxiliary | — |
| 2024 | Nissan | Armada | Auxiliary | — |
| 2023 | INFINITI | QX80 | Auxiliary | — |
| 2023 | Nissan | Armada | Auxiliary | — |
| 2022 | INFINITI | QX80 | Auxiliary | — |
| 2022 | Nissan | Armada | Auxiliary | — |
| 2021 | INFINITI | QX80 | Auxiliary | — |
| 2021 | Nissan | Armada | Auxiliary | — |
| 2020 | INFINITI | QX80 | Auxiliary | — |
| 2020 | Nissan | Armada | Auxiliary | — |
| 2020 | Nissan | NV3500 | Auxiliary | — |
| 2019 | INFINITI | QX80 | Auxiliary | — |
| 2019 | Nissan | Armada | Auxiliary | — |
| 2019 | Nissan | NV3500 | Auxiliary | — |
| 2018 | INFINITI | QX80 | Auxiliary | — |
| 2018 | Nissan | Armada | Auxiliary | — |
| 2018 | Nissan | NV3500 | Auxiliary | — |
| 2017 | INFINITI | QX80 | Auxiliary | — |
| 2017 | Nissan | Armada | Auxiliary | — |
| 2017 | Nissan | NV3500 | Auxiliary | — |
| 2016 | INFINITI | QX80 | Auxiliary | — |
| 2016 | Nissan | NV3500 | Auxiliary | — |
| 2015 | INFINITI | QX80 | Auxiliary | — |
| 2015 | Nissan | NV3500 | Auxiliary | — |
| 2014 | INFINITI | QX80 | Auxiliary | — |
| 2014 | Nissan | NV3500 | Auxiliary | — |
| 2013 | INFINITI | QX56 | Auxiliary | — |
| 2013 | Nissan | NV3500 | Auxiliary | — |
| 2012 | INFINITI | QX56 | Auxiliary | — |
| 2012 | Nissan | NV3500 | Auxiliary | — |
| 2011 | INFINITI | QX56 | Auxiliary | — |
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