Keep your HVAC air heading where you set it with the Dorman - OE Solutions HVAC Blend Door Actuator 604-860. This electric actuator drives the MAIN air door, positioning it to direct airflow through the heating and cooling system so the cabin follows your temperature and mode settings. It installs as a direct-fit replacement for the 2012-2015 Honda Civic, 2012-2016 Honda CR-V, 2013-2022 Acura ILX, 2013-2018 Acura RDX, and 2013-2017 Honda Accord — see the Buyer's Guide tab for engine-level details.
Direct replacement: engineered to install like the original MAIN air door actuator on the listed applications, no modification needed.
Position specific: many of these vehicles use several HVAC door actuators for different locations and functions — review the application notes to confirm this MAIN unit matches the actuator you need to replace.
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.
If a failed MAIN blend door actuator is the cause of inconsistent temperature, stuck airflow, or clicking behind the dash, this replaces it.
Interchange: 79140TR0A01 · DA1298 · ADA627 · ADR4437
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this blend door actuator do?
It's an electric motor that positions the MAIN air door in the HVAC system, directing airflow so the cabin follows your temperature and mode settings.
Which vehicles does the Dorman 604-860 fit?
It's a direct-fit replacement for the 2012-2015 Honda Civic, 2012-2016 Honda CR-V, 2013-2022 Acura ILX, 2013-2018 Acura RDX, and 2013-2017 Honda Accord. See the Buyer's Guide tab.
How do I know I need the MAIN actuator?
Many of these vehicles use several HVAC actuators for different positions. Review the application notes to confirm this MAIN unit matches the one you need, or consult a qualified technician.
What are signs this actuator may need replacing?
Inconsistent cabin temperature, airflow that won't change, or a clicking or knocking sound behind the dash may indicate a failed actuator. Diagnose the cause before replacing.
What interchange numbers does this part replace?
It cross-references 79140TR0A01, DA1298, ADA627, and ADR4437.
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