Restore precise cabin temperature and airflow control with the Dorman - OE Solutions HVAC Blend Door Actuator 604-180. This electric actuator drives the air door that regulates temperature, air inlet, and mode, and it drops in as a direct-fit replacement for the 2013-2017 Chevrolet Equinox and 2013-2017 GMC Terrain. This is the MAIN position actuator; because these vehicles often use several HVAC door actuators for different positions and functions, review the application notes to confirm it matches the actuator you need to replace.
- Direct replacement: engineered to install like the original air door actuator on the listed applications and restore proper HVAC operation.
- Position specific: vehicles frequently have multiple HVAC door actuators — check this part's application notes to verify the location and function before ordering.
- 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.
Signs this part may need replacing include inconsistent air temperature, air coming from the wrong vents, or a clicking/knocking sound from behind the dash. If a failed blend door actuator is the cause, this replaces it.
Interchange: APBDA0232 · 22877649 · DA1110 · ADA245 · F04078
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the Dorman 604-180 do?
It is an electric HVAC blend door actuator that drives the air door controlling temperature, air inlet, and mode to help maintain proper cabin airflow and heating/cooling operation.
Which vehicles does this actuator fit?
It is a direct-fit replacement for the 2013-2017 Chevrolet Equinox and 2013-2017 GMC Terrain. See the Buyer's Guide tab to confirm the position for your vehicle.
Is this the correct actuator position?
This is the MAIN position actuator. Many of these vehicles use several HVAC door actuators, so review the application notes to verify the location and function you need before ordering.
What are signs a blend door actuator is failing?
Common signs include inconsistent air temperature, air from the wrong vents, or a clicking or knocking noise behind the dash. Diagnose the cause before replacing.
What numbers does the 604-180 interchange with?
It cross-references APBDA0232, 22877649, DA1110, ADA245, and F04078. Match your original actuator's position and function to confirm the correct replacement.
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