Keep cabin airflow moving to the right vents with the Dorman - OE Solutions HVAC Blend Door Actuator 604-624, an air inlet door actuator that positions the HVAC door so your system directs air as commanded. It installs as a direct-fit replacement for the 2007-2010 Infiniti QX56, 2005-2015 Nissan Armada, and 2005-2015 Nissan Titan. This unit is cataloged for the MAIN, RIGHT MAIN, and LEFT MAIN positions — see the Buyer's Guide tab for engine-level details.
- Direct replacement: engineered to drop in like the original air door actuator on the listed years, makes, models, and configurations to restore proper HVAC operation.
- Position specific: many vehicles use several different HVAC door actuators for specific positions and functions, so review this part's application notes to confirm it matches the location and function of the actuator you need.
- Durable construction: designed and tested to strict standards to help resist wear and electrical burnout for reliable operation.
- Trustworthy quality: backed by a team of experts and engineers in the United States and more than a century of experience.
Interchange: APBDA0239 · DA1262 · 27443ZH00A · 27743ZH00A · ADR273
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this blend door actuator do?
It's an air inlet door actuator that moves the HVAC door to the commanded position so the system directs air as intended. It replaces a worn or failed original actuator.
Which vehicles does the 604-624 fit?
It's a direct-fit replacement for the 2007-2010 Infiniti QX56, 2005-2015 Nissan Armada, and 2005-2015 Nissan Titan. See the Buyer's Guide tab for engine-level details.
What position is this actuator for?
It is cataloged for the MAIN, RIGHT MAIN, and LEFT MAIN positions. Review the application notes to confirm it matches the location and function of the actuator you need to replace.
What are signs this actuator may need replacing?
Common signs include a clicking or knocking sound behind the dash, air coming from the wrong vents, or airflow that won't respond to your settings. Diagnose the cause before replacing.
What numbers does this part interchange with?
It cross-references APBDA0239, DA1262, 27443ZH00A, 27743ZH00A, and ADR273.
Write a Review