Blend Door Actuator for 2006-2010 Hummer H3 & More - Dorman 604-188

Keep your cabin airflow and temperature responding to the climate controls with the Dorman blend door actuator (604-188), a direct-fit replacement for the listed applications. It fits many vehicles, among them the 2006-2009 Pontiac Solstice, 2006-2010 Hummer H3 and 2009-2010 Hummer H3T; see the Buyer's Guide tab for the full list. This is the MAIN air door actuator, handling both mode and temperature: the electric actuator that positions the HVAC air door as you adjust heat, cool and vent settings. Engineered to install like the original air door actuator on the listed applications.

• Mode & temperature control: operates the main air door for both airflow mode and cabin temperature.
• Position specific: many vehicles use several HVAC door actuators for different positions and functions, so check this part's application notes to confirm it matches the actuator 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 experts and engineers in the United States and over a century of experience.

If a failed actuator is the cause of clicking behind the dash, air from the wrong vents, or temperature that won't change, this replaces it.

Interchange: APBDA0233 · 10397365 · DA1116 · ADA717