Dorman 604-327 HVAC Blend Door Actuator - Left Main or Main

Brand Dorman 604-327
Position Main
Material Plastic
Package Contents 1 Air Door Actuator
Switch Activation Type Rotary
Terminal Gender Male
Terminal Quantity 5
Terminal Type Pin
Fits Hyundai and Kia · 60 vehicles

OE-style replacement. Precision-engineered to match original quality and performance.

Rotary design. Provides smooth, accurate HVAC door control.

Plastic housing. Lightweight construction with a 5-pin male terminal.

Cross-references 971573SAA0 for the same application. See all 1.

$73.19Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 604-327 HVAC Blend Door Actuator

Dorman 604-327 is a rotary HVAC blend door actuator built for specific Hyundai and Kia applications. It is engineered to match the fit and operating characteristics of the original heater blend door actuator used for mode selection in the HVAC box.

Use this HVAC blend door actuator for Hyundai Sonata, Hyundai Elantra, Kia Optima, and related models when the air distribution system needs a direct replacement with the correct pin-style, 5-terminal male connection.

Key Features

  • Rotary switch activation type for HVAC mode control
  • Pin terminal design with 5 male terminals
  • Plastic housing for OE-style packaging and fit
  • Direct replacement for the original blend door actuator on listed vehicles
  • Cross-reference: 971573SAA0
  • Part number: 604-327

Detailed Description

This Dorman HVAC blend door actuator is made for vehicles that use an electronically controlled air door to direct airflow through the dash vents, floor outlets, or defrost system. It is a fitment-based replacement for select 2010-2017 Hyundai and Kia models, including Hyundai Azera, Elantra, Elantra Coupe, Elantra GT, Sonata, and Kia Cadenza, Forte, Forte Koup, Forte5, and Optima. The actuator is specified with a rotary activation design and a 5-pin male terminal layout to match the original electrical connection and mounting style. If you are replacing a failed HVAC blend door actuator on a Hyundai Sonata or Kia Optima, Dorman 604-327 provides the correct application-specific replacement path.

Common Problems This Part Can Address

  • Airflow stuck on one vent position
  • No change between panel, floor, and defrost modes
  • Clicking or ticking from behind the dash
  • HVAC mode door not responding to control input
  • Uneven or incorrect air distribution in the cabin

Installation Notes and Tips

Verify the connector style, terminal count, and actuator position before installation. This part is listed for Main and Left Main positions depending on vehicle application, so confirm the exact location on your vehicle before ordering. After installation, cycle the HVAC controls to allow the system to relearn actuator position if required by the vehicle.

Quality Assurance

Dorman states this heater blend door actuator is precision-engineered to match the quality and performance of the original part on the listed vehicles. Part number 604-327 is built as an OE-style replacement for the specified Hyundai and Kia applications.

This part fits 60 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2017HyundaiAzeraMainHVAC Blend Door Actuator for mode selection in box packaging.
2017HyundaiElantra GTMainHVAC Blend Door Actuator for mode selection in box packaging.
2016HyundaiAzeraMainHVAC Blend Door Actuator for mode selection in box packaging.
2016HyundaiElantra1.8LL4MainHVAC Blend Door Actuator for mode selection in box packaging.
2016HyundaiElantraSport2.0LL4MainHVAC Blend Door Actuator for mode selection in box packaging.
2016HyundaiElantra GTMainHVAC Blend Door Actuator for mode selection in box packaging.
2016KiaCadenzaLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2016KiaForteMainHVAC Blend Door Actuator for mode selection in box packaging.
2016KiaForte KoupMainHVAC Blend Door Actuator for mode selection in box packaging.
2016KiaForte5MainHVAC Blend Door Actuator for mode selection in box packaging.
2015HyundaiAzeraMainHVAC Blend Door Actuator for mode selection in box packaging.
2015HyundaiElantra1.8LL4MainHVAC Blend Door Actuator for mode selection in box packaging.
2015HyundaiElantraSport2.0LL4MainHVAC Blend Door Actuator for mode selection in box packaging.
2015HyundaiElantra GTMainHVAC Blend Door Actuator for mode selection in box packaging.
2015HyundaiSonataHybridMainHVAC Blend Door Actuator for mode selection in box packaging.
2015KiaCadenzaLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2015KiaForteMainHVAC Blend Door Actuator for mode selection in box packaging.
2015KiaForte KoupMainHVAC Blend Door Actuator for mode selection in box packaging.
2015KiaForte5MainHVAC Blend Door Actuator for mode selection in box packaging.
2015KiaOptimaMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiAzeraMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiElantra1.8LL4MainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiElantraSport2.0LL4MainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiElantra CoupeMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiElantra GTMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiSonataLimitedMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiSonataHybrid LimitedMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiSonataSEMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiSonataHybridMainHVAC Blend Door Actuator for mode selection in box packaging.
2014HyundaiSonataGLSMainHVAC Blend Door Actuator for mode selection in box packaging.
2014KiaCadenzaLeft MainHVAC Blend Door Actuator for mode selection in box packaging.
2014KiaForteMainHVAC Blend Door Actuator for mode selection in box packaging.
2014KiaForte KoupMainHVAC Blend Door Actuator for mode selection in box packaging.
2014KiaForte5MainHVAC Blend Door Actuator for mode selection in box packaging.
2014KiaOptimaMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiAzeraMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiElantra1.8LL4MainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiElantra CoupeMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiElantra GTMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiSonataLimitedMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiSonataHybrid LimitedMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiSonataSEMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiSonataHybridMainHVAC Blend Door Actuator for mode selection in box packaging.
2013HyundaiSonataGLSMainHVAC Blend Door Actuator for mode selection in box packaging.
2013KiaOptimaMainHVAC Blend Door Actuator for mode selection in box packaging.
2012HyundaiAzeraMainHVAC Blend Door Actuator for mode selection in box packaging.
2012HyundaiElantraMainHVAC Blend Door Actuator for mode selection in box packaging.
2012HyundaiSonataLimitedMainHVAC Blend Door Actuator for mode selection in box packaging.
2012HyundaiSonataSEMainHVAC Blend Door Actuator for mode selection in box packaging.
2012HyundaiSonataHybridMainHVAC Blend Door Actuator for mode selection in box packaging.
2012HyundaiSonataGLSMainHVAC Blend Door Actuator for mode selection in box packaging.
2012KiaOptimaMainHVAC Blend Door Actuator for mode selection in box packaging.
2011HyundaiAzeraMainMode; From 12/10/10; Packaging Type: Box
2011HyundaiElantraMainHVAC Blend Door Actuator for mode selection in box packaging.
2011HyundaiSonataLimitedMainHVAC Blend Door Actuator for mode selection in box packaging.
2011HyundaiSonataSEMainHVAC Blend Door Actuator for mode selection in box packaging.
2011HyundaiSonataHybridMainHVAC Blend Door Actuator for mode selection in box packaging.
2011HyundaiSonataGLSMainHVAC Blend Door Actuator for mode selection in box packaging.
2011KiaOptimaMainHVAC Blend Door Actuator for mode selection in box packaging.
2010HyundaiAzeraMainMode; From 12/10/10; Packaging Type: Box
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
971573SAA0