Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-943
Keep cabin temperature control working smoothly with the Dorman - OE Solutions HVAC Blend Door Actuator 604-869 (also written 604869), a direct-fit replacement for the 2007-2013 Acura MDX and 2009-2015 Honda Pilot. This is the right main temperature air door actuator — the small electric motor that positions the HVAC blend door to control how air is directed and mixed inside the climate system. If a failed actuator is the cause of clicking noises behind the dash, inconsistent temperature, or a blend door stuck in one position, this replaces the original unit.
Position specific: many vehicles use several different HVAC door actuators built for specific locations and functions — review the application notes to confirm this right main temperature unit matches the actuator you need to replace.
See the Buyer's Guide tab for engine-level fitment details.
Interchange: ADS4260 · 79170STXA41 · DA1306 · ADA306 · ADR4260
This part cross-references / interchanges with the following part numbers:
What does this blend door actuator do?
It's the small electric motor that positions the HVAC blend door, controlling how air is directed and mixed to set cabin temperature. This is the right main temperature actuator.
Which vehicles does the Dorman 604-869 fit?
It's a direct-fit replacement for the 2007-2013 Acura MDX and 2009-2015 Honda Pilot. Check the Buyer's Guide tab for engine-level details.
How do I know I need the right main actuator?
Vehicles often use several actuators for different positions and functions. Review the application notes to confirm this right main temperature unit matches the one you need to replace.
What are signs this actuator may need replacing?
Clicking or knocking noises behind the dash, temperature that won't change, or a blend door stuck in one position may indicate a failed actuator. Diagnose the cause before replacing.
What numbers does this part interchange with?
It replaces ADS4260, 79170STXA41, DA1306, ADA306, and ADR4260.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.