Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-125

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$66.99
MPN: 604-125
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-125
Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-125
$66.99

Take precise control of your HVAC airflow with the Dorman blend door actuator (P/N 604-125), a direct-fit replacement for the auxiliary air door position. This electric actuator drives the blend/air door inside the HVAC housing, positioning it to route air so the system delivers the temperature and vent setting you select. It fits the 2000-2003 Cadillac DeVille, 2000-2004 Cadillac Seville, the 1996-2014 Chevrolet Express 1500 and GMC Savana 1500, the 1996-2023 Chevrolet Express 2500/3500 and GMC Savana 2500/3500, plus the 2010-2023 Chevrolet Express Cargo and Express Pasajeros — see the Buyer's Guide tab for the full list.

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

Common signs an air door actuator may need replacing include a repetitive clicking or knocking from behind the dash, or air that stays stuck on one temperature or outlet even as you change settings. If a failed auxiliary actuator is the cause, this unit replaces it.

Interchange: 15-72262
1572262 · ADS117 · F04019 · ADA141 · 73062 · 16209099 · 89018372 · DA1063 · SK604125 · ADR117

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

15-72262, ADS117, F04019, ADA141, 73062, 16209099, 89018372, DA1063, SK604125, ADR117

Frequently Asked Questions

What does the Dorman air door actuator 604-125 do?

It's an electric motor that moves the HVAC blend/air door inside the housing, positioning it to route airflow for your selected temperature and vent settings. This unit serves the auxiliary position.

Which vehicles does this Dorman hvac heater blend door actuator fit?

It fits the 2000-2003 Cadillac DeVille, 2000-2004 Cadillac Seville, and 1996-2023 Chevrolet Express and GMC Savana 1500/2500/3500 vans (1500 models through 2014). See the Buyer's Guide tab for the full list.

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

Many vehicles use several HVAC door actuators for different positions and functions. This is the auxiliary actuator — review the application notes to confirm it matches the one you need, or consult a qualified technician.

What are signs my blend door actuator may be failing?

A repetitive clicking or knocking behind the dash, or air stuck on one temperature or outlet regardless of your settings, can be signs the actuator may need replacing. Diagnose the cause before replacing.

What numbers does this Dorman heater blend door actuator replace?

It cross-references 15-72262, 1572262, ADS117, F04019, ADA141, 73062, 16209099, 89018372, DA1063, SK604125 and ADR117.