Switch smoothly between fresh outside air and recirculated cabin air with the Four Seasons HVAC Recirculation Door Actuator 73669. This small electric actuator drives the recirculation door inside the HVAC case, moving it to the position commanded by your climate-control system. It's a direct-fit replacement for the 2019-2024 Nissan Altima, 2020-2024 Nissan Sentra, 2019-2024 Infiniti QX50, and 2022-2024 Infiniti QX55 — cataloged in both left- and right-side positions depending on application, so match the side to your vehicle. See the Buyer's Guide tab for engine-level fitment on your exact model.
Four Seasons backs this actuator with more than 50 years of mobile A/C experience, and each unit is built to OE-level form and function for a clean, no-modification install.
- Complete linkage: Includes lever arm, gear, cam gear hardware, and linkage as applicable.
- Quality internals: Motor, drive gears, electronics, and connections built for dependable operation.
- Verified: Tested for function, durability, and longevity.
If a failed actuator is the cause of clicking or knocking behind the dash, or air that won't switch between fresh and recirculated modes, this replaces it.
Interchange: ACT1988IM · 277325NA0A · 277325NA0B · BDAA1396 · DA1605
This part cross-references / interchanges with the following part numbers:
ACT1988IM, 73669, 277325NA0A, 277325NA0B, BDAA1396, DA1605
