Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-936
Keep your cabin airflow moving to the right vents with the Dorman - OE Solutions HVAC Blend Door Actuator 604-057. This electric actuator drives the HVAC door that directs air through the heating and cooling system, and it drops in as a direct-fit replacement for the 2014-2023 Dodge Durango, 2014-2021 Jeep Grand Cherokee, and 2022 Jeep Grand Cherokee WK. This unit covers the MAIN, RIGHT MAIN, and LEFT MAIN positions — many vehicles use several different air door actuators, so review the application notes to confirm it matches the position and function of the actuator you need to replace.
See the Buyer's Guide tab for the full engine-level fitment.
Interchange: APBDA0254 · ADS4309 · 68224186AA · ADA340 · DA1037 · ADR4309
This part cross-references / interchanges with the following part numbers:
What does this blend door actuator do?
It's an electric actuator that moves the HVAC door to direct airflow through the heating and cooling system, controlling where and how air is delivered inside the cabin.
Which vehicles does the Dorman 604-057 fit?
It fits the 2014-2023 Dodge Durango, 2014-2021 Jeep Grand Cherokee, and 2022 Jeep Grand Cherokee WK. Check the Buyer's Guide tab to confirm your application.
Which actuator position does this cover?
This part covers the MAIN, RIGHT MAIN, and LEFT MAIN positions. Since a vehicle can use several actuators, review the application notes to match the position and function you need.
What are signs a blend door actuator may need replacing?
Common signs include a clicking or knocking noise behind the dash, air coming from the wrong vents, or air that won't change direction. Diagnose the cause before replacing.
What interchange numbers does this part replace?
It cross-references APBDA0254, ADS4309, 68224186AA, ADA340, DA1037, and ADR4309.
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.