Dorman - OE Solutions HVAC Blend Door Actuator 604-902
Dorman - OE Solutions HVAC Blend Door Actuator 604-902 - view 2
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Dorman - OE Solutions HVAC Blend Door Actuator 604-902
Dorman - OE Solutions HVAC Blend Door Actuator 604-902 - view 2
Dorman - OE Solutions HVAC Blend Door Actuator 604-902 - view 3

Right Blend Door Actuator for 2001-2007 Toyota Highlander & More - Dorman 604-902

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$70.99
MPN: 604-902
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-902
Dorman - OE Solutions HVAC Blend Door Actuator P/N:604-902
$70.99

Get your climate control moving again with the Dorman blend door actuator (MPN 604-902), a servo-mode air door actuator that repositions the HVAC blend door to control how air is mixed and routed through the system. It drops in as a direct-fit replacement on many vehicles, among them the 2001-2007 Toyota Highlander, 2007-2009 Lexus RX350 and 2006-2008 Lexus RX400h, and is cataloged for the RIGHT MAIN position. See the Buyer's Guide tab for the full list and engine-level details.

  • Direct replacement: engineered to install like the original air door actuator on the listed applications and designed to restore proper HVAC operation.
  • Position specific: many vehicles use several HVAC door actuators for different locations and functions, so check this part's application notes to confirm it matches the actuator you are replacing.
  • Durable construction: designed and tested to strict standards to help resist wear and electrical burnout for reliable, long service.
  • Trustworthy quality: backed by a team of experts and engineers in the United States with more than a century of experience.

If a failed right main blend door actuator is behind inconsistent temperature or airflow, this replaces it. If you're unsure which actuator position you need, consult a qualified service technician.

Interchange: APBDA0024 · F04094 · ADA715 · ADS163 · DA1273 · ADR163 · 8710641041 · 8710648100 · 8710648160

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

APBDA0024, F04094, ADA715, ADS163, DA1273, ADR163, 8710641041, 8710648100, 8710648160

Frequently Asked Questions

What does the Dorman air door actuator 604-902 do?

It's a servo-mode electric actuator that moves the HVAC blend door to control how air is mixed and directed through the system, helping maintain proper heating and cooling operation.

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

It fits many vehicles, among them the 2001-2007 Toyota Highlander, 2007-2009 Lexus RX350 and 2006-2008 Lexus RX400h. See the Buyer's Guide tab for the full list.

What position is this Dorman heater blend door actuator for?

It is cataloged for the RIGHT MAIN position. Since these vehicles often use multiple actuators, review the application notes to confirm it matches the one you need to replace.

What are signs this Dorman blend door actuator 604 may need replacing?

Common signs include inconsistent air temperature, air coming from the wrong vents, or clicking/knocking behind the dash. Diagnose the cause before replacing, as symptoms can have other sources.

What numbers does this actuator interchange with?

It cross-references APBDA0024, F04094, ADA715, ADS163, DA1273, ADR163, 8710641041, 8710648100, and 8710648160.

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