Blend Door Actuator for 2004-2013 Chevrolet Impala & More - Dorman 604-134

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$30.99
MPN: 604-134
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-134
Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-134
$30.99

Put your climate controls back in command with the Dorman blend door actuator, part number 604-134 — the small electric motor that drives the HVAC air door so the system can direct airflow as commanded. Cataloged in the MAIN position, this air door actuator drops in as a direct replacement for many vehicles, among them the 2004-2013 Chevrolet Impala, 2004-2008 Chevrolet Malibu and 2005-2009 Buick LaCrosse. See the Buyer's Guide tab for engine-level details and the full application list.

  • Direct replacement: engineered to drop in like the original air door actuator on the listed years, makes, models and configurations.
  • Position specific: vehicles often use several HVAC door actuators for different locations and functions — review this part's application notes to confirm it matches the actuator you're replacing.
  • Durable construction: designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life.
  • Trustworthy quality: backed by a team of experts and engineers in the United States and more than a century of experience.

If a failed main air door actuator is the cause of inconsistent temperature blending or mode changes, this is the Dorman air door actuator that replaces it.

Interchange: ADS4212 · ADA369 · 10308595 · 10325407 · 10349563 · 15844095 · 22754989 · DA1071 · SK604134 · ADR4212

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

ADS4212, ADA369, 10308595, 10325407, 10349563, 15844095, 22754989, DA1071, SK604134, ADR4212

Frequently Asked Questions

What does the Dorman hvac heater blend door actuator 604-134 do?

It's a small electric motor that positions the HVAC air door on command, allowing the system to direct airflow. This unit is cataloged in the MAIN position.

Which vehicles does this Dorman heater blend door actuator fit?

It's a direct replacement for many vehicles, including the 2004-2013 Chevrolet Impala, 2004-2008 Chevrolet Malibu and 2005-2009 Buick LaCrosse. Check the Buyer's Guide tab for the full list.

How do I know I'm ordering the right actuator position?

Many of these vehicles use several air door actuators for different positions and functions. Review the application notes to confirm this part matches the actuator you need, or consult a qualified technician.

What are signs this air door actuator may need replacing?

Common signs include clicking or knocking noises behind the dash and inconsistent temperature blending or mode changes. Diagnose the cause before replacing, since other components can produce similar symptoms.

Is this a genuine Dorman blend door actuator 604?

Yes. It is Dorman - OE Solutions manufacturer part number 604-134 (also written 604134), designed and tested to strict standards to help resist wear and electrical burnout.