Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-821
Keep your climate control sending air where you set it with the Dorman blend door actuator 604-701, a direct-fit HVAC heater blend door actuator for the 2013-2019 Cadillac XTS and 2014-2020 Chevrolet Impala. This small electric motor positions the HVAC mode and temperature doors, directing airflow and blending hot and cold air per your dash settings (Air Door Actuator - Mode, Temperature).
If a failed actuator is the cause of clicking or knocking behind the dash, temperature that won't change, or air stuck at one vent, this Dorman air door actuator replaces it. See the Buyer's Guide tab for engine-level details.
Interchange: 22743923 · 22743933 · DA1266 · ADA612
This part cross-references / interchanges with the following part numbers:
What vehicles does the Dorman blend door actuator 604-701 fit?
It is a direct-fit replacement for the 2013-2019 Cadillac XTS and 2014-2020 Chevrolet Impala. Check the Buyer's Guide tab and the application notes to confirm the correct position for your vehicle.
What does this Dorman hvac heater blend door actuator do?
It is a small electric motor that positions the HVAC mode and temperature doors, directing airflow and blending hot and cold air according to your dash settings.
Which actuator position does 604-701 cover?
This part is cataloged for the MAIN, AUXILIARY, RIGHT MAIN and LEFT MAIN positions. Review this part's application notes to verify it matches the location and function of the actuator you need to replace.
What are signs this Dorman air door actuator may need replacing?
Common signs include clicking or knocking behind the dash, temperature that won't change, or air stuck on one vent. Diagnose the cause first, since these symptoms can have other sources.
What numbers does this Dorman heater blend door actuator replace?
It cross-references the following interchange numbers: 22743923, 22743933, DA1266 and ADA612.
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.