Fix inconsistent temperature or airflow with the DORMAN blend door actuator 604-000, a DORMAN hvac blend door actuator that drops in as a direct replacement for the left main air door on the 2004-2010 Toyota Sienna. This small electric motor drives the HVAC blend door that controls how air is routed and mixed inside the heater/AC case, so your climate controls respond the way they should.
Direct replacement: engineered to drop in like the original left main air door actuator across the covered Toyota Sienna configurations.
Position specific — left main: vehicles often use several different HVAC door actuators for different locations and functions, so review the application notes to confirm this matches the actuator position you need to replace.
Durable construction: designed and tested to strict standards to help resist wear and electrical burnout for reliable operation.
Trusted quality: backed by a team of engineers in the United States and over a century of experience.
If a failed left main blend door actuator is behind your temperature or mode problems, this replaces it. See the Buyer's Guide tab for engine-level fitment details.
Interchange: DA1363 · 8710608070
