Keep your HVAC air routing where you set it with the Dorman - OE Solutions HVAC Blend Door Actuator 604-310 (also written 604310). This electric air door actuator drives the mode door that positions airflow inside the HVAC case, and it's cataloged for the MAIN, RIGHT MAIN position. It drops in as a direct-fit replacement for the 2006-2010 Hyundai Azera, 2006-2012 Hyundai Santa Fe, and 2006-2010 Hyundai Sonata — see the Buyer's Guide tab for engine-level detail. If a failed actuator is the cause of doors that won't move, this replaces it.
- Position specific: vehicles often use several different HVAC door actuators for different locations and functions — review this part's application notes to confirm it matches the actuator you need to replace.
- Direct fit: engineered to install like the original air door actuator on the listed applications.
- Durable construction: designed and tested to strict standards to help resist wear and electrical burnout for reliable operation.
- Backed by expertise: supported by a team of engineers in the United States with more than a century of experience.
If you're unsure which actuator position your vehicle needs, consult a qualified service technician before ordering.
Interchange: APBDA0023 · ADS4245 · ADA292 · 971603K000 · DA1216 · SK604310 · ADR4245
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this blend door actuator do?
It's a small electric motor that drives the mode door inside the HVAC case, positioning that door to control the direction and routing of airflow through your vents.
Which vehicles does the Dorman 604-310 fit?
It's a direct-fit replacement for the 2006-2010 Hyundai Azera, 2006-2012 Hyundai Santa Fe, and 2006-2010 Hyundai Sonata. Check the Buyer's Guide tab to confirm your vehicle.
What position is this actuator for?
It is cataloged for the MAIN, RIGHT MAIN position. Because many vehicles use multiple HVAC door actuators, review the application notes to verify it matches the actuator you need.
What are signs this actuator may need replacing?
Signs may include air blowing from the wrong vents, airflow that won't change, or clicking/knocking from the dash. Diagnose the cause before replacing, as other parts can produce similar symptoms.
Which part numbers does it interchange with?
It cross-references APBDA0023, ADS4245, ADA292, 971603K000, DA1216, SK604310, and ADR4245.
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