HomeHVAC > Temperature Controls and Related ComponentsDorman 604-319 HVAC Blend Door Actuator - Main
Part #: 604-319

Dorman 604-319 HVAC Blend Door Actuator - Main

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⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Sonic and Trax
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Overview of Dorman 604-319 HVAC Blend Door Actuator

The Dorman 604-319 HVAC Blend Door Actuator is designed specifically for Chevrolet Sonic and Trax models. This rotary switch actuator controls the blend door to regulate airflow and temperature inside the vehicle's HVAC system.

  • Rotary switch activation type for precise control
  • Two male blade terminals for secure electrical connection
  • Durable plastic construction for reliable operation
  • Includes one air door actuator per package

Detailed Product Description

This HVAC blend door actuator from Dorman features a rotary switch activation type, allowing smooth and accurate adjustment of the blend door position. It is equipped with two male blade terminals, ensuring a stable and straightforward electrical connection within the HVAC system. The actuator's plastic material offers durability while maintaining lightweight characteristics, suitable for the Chevrolet Sonic and Trax HVAC assemblies. The part number 604-319 identifies this specific actuator designed to meet OEM specifications for proper fit and function.

Compatible Vehicles and Applications

This actuator is compatible with the following Chevrolet models:

  • Chevrolet Sonic
  • Chevrolet Trax

Use the Dorman 604-319 HVAC blend door actuator to address HVAC system issues related to airflow and temperature control in these vehicles.

Common Issues Addressed by This Actuator

  • Inconsistent cabin temperature due to blend door malfunction
  • HVAC system failing to switch between heat and air conditioning properly
  • Unusual noises from the HVAC system blend door area
  • Loss of airflow control inside the vehicle cabin

Installation Notes and Tips

  • Ensure the vehicle is powered off before installation to avoid electrical hazards
  • Disconnect the battery to prevent accidental short circuits
  • Access the blend door actuator location behind the dashboard or glove compartment as per vehicle service manual
  • Carefully disconnect the two male blade terminals before removing the old actuator
  • Install the new Dorman 604-319 actuator by aligning it properly and reconnecting the terminals securely

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards. The 604-319 HVAC blend door actuator undergoes quality checks to ensure reliable performance in Chevrolet Sonic and Trax vehicles. Warranty coverage details can be confirmed through Dorman's official documentation or authorized distributors.

BrandDorman
Part Number604-319
MaterialPlastic
Package Contents1 Air Door Actuator
Switch Activation TypeRotary
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2022ChevroletTraxMainPackaging Type: Box
2021ChevroletTraxMainPackaging Type: Box
2020ChevroletTraxMainPackaging Type: Box
2019ChevroletSonicMainFits vehicles requiring outside air, comes in a box.
2019ChevroletTraxMainFits vehicles requiring outside air, comes in a box.
2018ChevroletSonicMainFits vehicles requiring outside air, comes in a box.
2018ChevroletTraxMainFits vehicles requiring outside air, comes in a box.
2017ChevroletSonicMainFits vehicles requiring outside air, comes in a box.
2017ChevroletTraxMainFits vehicles requiring outside air, comes in a box.
2016ChevroletSonicMainFits vehicles requiring outside air, comes in a box.
2016ChevroletTraxMainFits vehicles requiring outside air, comes in a box.
2015ChevroletSonicMainFits vehicles requiring outside air, comes in a box.
2015ChevroletTraxMainFits vehicles requiring outside air, comes in a box.
2014ChevroletSonicMainFits vehicles requiring outside air, comes in a box.
2014ChevroletTraxMainFits vehicles requiring outside air, comes in a box.
2013ChevroletSonicMainFits vehicles requiring outside air, comes in a box.
2013ChevroletTraxMainFits vehicles requiring outside air, comes in a box.
2012ChevroletSonicMainFits vehicles requiring outside air, comes in a box.

* 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:

95017988ADS4324

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