Dorman - OE Solutions HVAC Blend Door Actuator 604-707
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Dorman - OE Solutions HVAC Blend Door Actuator 604-707
Dorman - OE Solutions HVAC Blend Door Actuator 604-707 - view 2
Dorman - OE Solutions HVAC Blend Door Actuator 604-707 - view 3

Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-707

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$51.99
MPN: 604-707
UPC: 885484259676
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-707
Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-707
$51.99

Regain precise control over your cabin comfort with the Dorman blend door actuator (P/N 604-707), the small electric motor that drives an HVAC air door to control the flow and direction of air through the heating and cooling system. This direct-fit replacement is engineered to drop in like the original air door actuator on the 2013-2019 Cadillac XTS and 2014-2020 Chevrolet Impala. See the Buyer's Guide tab for engine-level details.

Note that vehicles often use several different HVAC door actuators for specific positions and functions; this is the air inlet (MAIN) actuator, so review the application notes to confirm it matches the location and function of the unit you need to replace.

  • Direct replacement: built to the fit and function of the original air inlet actuator on the listed applications.
  • Position specific: serves the air inlet (MAIN) door — verify it matches the actuator position you are servicing.
  • 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.

Interchange: 22743920 · DA1270 · ADA642

This part cross-references / interchanges with the following part numbers:

22743920, DA1270, ADA642

Frequently Asked Questions

What does this Dorman air door actuator do?

It is the electric motor that positions an HVAC air door to control the flow and direction of air through the heating and cooling system. This is the air inlet (MAIN) actuator.

Does this Dorman hvac heater blend door actuator fit my vehicle?

It is a direct-fit replacement for the 2013-2019 Cadillac XTS and 2014-2020 Chevrolet Impala. Check the Buyer's Guide tab and application notes to confirm the position and function match.

How do I know I need the air inlet position?

Many vehicles use several actuators for different positions and functions. This one serves the air inlet (MAIN) door; review the application notes, or consult a qualified technician if you are unsure which position needs replacing.

What are signs this Dorman heater blend door actuator may need replacing?

Common signs include clicking or knocking from the dash, temperature or airflow that won't change, or air coming from the wrong vents. Diagnose the cause before replacing, as other parts can produce similar symptoms.

What numbers does the Dorman blend door actuator 604 replace?

It interchanges with 22743920, DA1270, and ADA642. The manufacturer part number is 604-707, also written 604707.

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