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Dorman 604-117 HVAC Blend Door Actuator - Left Main or MainOE Quality 60-Day Returns
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Part #: 604-117

Dorman 604-117 HVAC Blend Door Actuator - Left Main or Main

Main
⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Pontiac, and Oldsmobile, Rendezvous, Venture, Aztek, Montana, and Silhouette
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Overview of the Dorman HVAC Blend Door Actuator 604-117

The Dorman HVAC Blend Door Actuator 604-117 is designed to provide reliable control of the airflow blend doors in your vehicle's heating and cooling system. This actuator features a rotary switch activation type and is constructed from durable plastic, ensuring consistent performance in Buick, Oldsmobile, and Pontiac models.

  • Rotary switch activation for precise airflow control
  • Durable plastic construction for long-lasting use
  • Compatible with Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Rendezvous
  • Includes one actuator per package
  • OEM-quality replacement part number 604-117

Detailed Product Description

The Dorman 604-117 HVAC Blend Door Actuator is engineered to regulate the blend door position within the HVAC system, allowing for accurate temperature control inside the vehicle cabin. Its rotary switch activation type ensures smooth and responsive operation, while the plastic material offers resistance to wear and environmental factors. This actuator is specifically designed to fit select Buick, Oldsmobile, and Pontiac vehicles, including the Aztek, Montana, Rendezvous, and Silhouette models, making it a precise replacement part for maintaining HVAC functionality.

Common Applications and Issues Resolved

  • Restores proper airflow direction and temperature mixing
  • Eliminates inconsistent or stuck blend door movement
  • Resolves HVAC system noise related to faulty actuators
  • Prevents failure of temperature control in Buick Aztek and Pontiac Montana
  • Addresses blend door actuator malfunctions in Oldsmobile Silhouette and Rendezvous

Installation Notes and Tips

  • Ensure vehicle compatibility with Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, or Rendezvous before installation
  • Disconnect the battery prior to actuator replacement to avoid electrical issues
  • Carefully remove the old actuator to prevent damage to HVAC components
  • Verify actuator operation after installation by testing HVAC temperature control

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for your vehicle's HVAC system. The 604-117 HVAC Blend Door Actuator undergoes rigorous quality checks to ensure durability and functionality. Please refer to Dorman's warranty policy for specific coverage details related to this part.

BrandDorman
Part Number604-117
MaterialPlastic
Package ContentsActuator
Switch Activation TypeRotary

This part fits 26 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2007BuickRendezvousMainMode; w/RPO Code C60 (Front Manual Temperature Controls); Packaging Type: Box
2007BuickRendezvousMainMode; w/RPO Code CJ3 (Front Manual Temperature Controls); Packaging Type: Box
2006BuickRendezvousMainMode; w/RPO Code C60 (Front Manual Temperature Controls); Packaging Type: Box
2006BuickRendezvousMainMode; w/RPO Code CJ3 (Front Manual Temperature Controls); Packaging Type: Box
2005BuickRendezvousMainMode; w/RPO Code C60 (Front Manual Temperature Controls); Packaging Type: Box
2005BuickRendezvousMainMode; w/RPO Code CJ3 (Front Manual Temperature Controls); Packaging Type: Box
2005PontiacAztekLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2005PontiacMontanaBaseMainHVAC Blend Door Actuator for mode selection in box packaging.
2004BuickRendezvousMainMode; w/RPO Code CJ3 (Front Manual Temperature Controls); Packaging Type: Box
2004BuickRendezvousMainMode; w/RPO Code C60 (Front Manual Temperature Controls); Packaging Type: Box
2004OldsmobileSilhouetteMainHVAC Blend Door Actuator for mode selection in box packaging.
2004PontiacAztekLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2004PontiacMontanaMainHVAC Blend Door Actuator for mode selection in box packaging.
2003BuickRendezvousMainMode; w/RPO Code CJ3 (Front Manual Temperature Controls); Packaging Type: Box
2003BuickRendezvousMainMode; w/RPO Code C60 (Front Manual Temperature Controls); Packaging Type: Box
2003OldsmobileSilhouetteMainHVAC Blend Door Actuator for mode selection in box packaging.
2003PontiacAztekLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2003PontiacMontanaMainHVAC Blend Door Actuator for mode selection in box packaging.
2002BuickRendezvousMainMode; w/RPO Code CJ3 (Front Manual Temperature Controls); Packaging Type: Box
2002BuickRendezvousMainMode; w/RPO Code C60 (Front Manual Temperature Controls); Packaging Type: Box
2002OldsmobileSilhouetteMainHVAC Blend Door Actuator for mode selection in box packaging.
2002PontiacAztekLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2002PontiacMontanaMainHVAC Blend Door Actuator for mode selection in box packaging.
2001OldsmobileSilhouetteMainHVAC Blend Door Actuator for mode selection in box packaging.
2001PontiacAztekLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2001PontiacMontanaMainHVAC Blend Door Actuator for mode selection in box packaging.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1042494015-72648ADR138ADS138F04054SK604117

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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