Restore control over your HVAC air doors with the Dorman - OE Solutions HVAC Blend Door Actuator 604-970. This rear air door actuator is a small electric motor that drives the HVAC case door to the commanded position, directing airflow and controlling temperature through the vents. It installs as a direct-fit replacement for the 2004-2010 Infiniti QX56, 2005-2015 Nissan Armada, 2004 Nissan Pathfinder Armada, 2004-2009 Nissan Quest, and 2004-2015 Nissan Titan — see the Buyer's Guide tab for the full engine-level application details.
- Direct replacement: made to swap in like the original rear air door actuator on the listed years, makes, models and configurations.
- Position specific: many vehicles use several different HVAC door actuators for different locations and functions, so review the application notes to confirm this matches the actuator you need (main/auxiliary).
- 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, with more than a century of experience.
If a failed rear blend door actuator is the cause of clicking behind the dash or an air door stuck in one position, this replaces it.
Interchange: DA1366 · 277435Z000 · 277435Z011 · 277437S010 · 27743ZP00A · 27743ZQ00B · SK604970 · ADR257
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this blend door actuator do?
It is a small electric motor that moves an HVAC air door to its commanded position, directing airflow and helping control the temperature delivered through the vents.
Which vehicles does the Dorman 604-970 fit?
It fits the 2004-2010 Infiniti QX56, 2005-2015 Nissan Armada, 2004 Nissan Pathfinder Armada, 2004-2009 Nissan Quest, and 2004-2015 Nissan Titan. Check the Buyer's Guide tab to confirm your vehicle.
How do I know I need this exact actuator?
Many of these vehicles use several air door actuators for different positions and functions. Review the application notes to verify this matches the location and function of the actuator you are replacing.
What are signs this actuator may need replacing?
Common signs include clicking or knocking noises behind the dash and an air door that will not move, leaving temperature or airflow stuck. Diagnose the cause before replacing.
What interchange numbers does it cross to?
It cross-references DA1366, 277435Z000, 277435Z011, 277437S010, 27743ZP00A, 27743ZQ00B, SK604970, and ADR257.
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