Dorman 604-304 HVAC Blend Door Actuator - Main

Brand Dorman 604-304
Position Main
Material Plastic
Package Contents Actuator
Switch Activation Type Rotary
Fits Hyundai · 6 vehicles

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

Rotary design. Provides smooth, reliable control of HVAC blend door movement.

Plastic construction. Lightweight actuator built for dependable HVAC operation.

Cross-references Four Seasons 73096, Standard Ignition ADR203 and TechSmart G17002 for the same application. See all 6.

$57.67Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $57.67
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 604-304 HVAC Blend Door Actuator

Dorman 604-304 is a rotary HVAC blend door actuator built for specific Hyundai Elantra applications. It is engineered to match the fit and function of the original heater blend door actuator, helping restore proper HVAC air distribution and temperature control.

Key Features

  • Rotary switch activation type for HVAC blend door operation
  • Plastic housing for application-specific fitment
  • Direct replacement for the original blend door actuator on listed vehicles
  • Designed for main HVAC position use
  • Part number 604-304 for easy identification and ordering

Detailed Description

This HVAC heater blend door actuator is made for 2007-2012 Hyundai Elantra models in the main position. It helps control the blend door movement that directs air through the HVAC system, supporting proper cabin temperature adjustment and airflow selection. The Dorman 604-304 is a practical OE-style replacement for drivers addressing HVAC control issues on a Hyundai Elantra.

This part cross-references Four Seasons 73096 for the same application. It also cross-references Standard Ignition ADR203 for the same application.

What It Helps Fix

  • Inconsistent cabin temperature control
  • Airflow stuck on one temperature setting
  • HVAC mode or blend door movement problems
  • Clicking or binding from a worn actuator
  • Loss of proper air mixing in the HVAC system

Installation Notes and Tips

Fits 2011-2012 Hyundai Elantra, main. Fits 2007-2010 Hyundai Elantra, main. Confirm the actuator location and connector style before installation, and compare the original unit to the replacement part number 604-304 for proper application matching.

Quality Assurance

Dorman states this actuator is precision-engineered to match the quality and performance of the original part on specific vehicle applications. The design follows the original blend door actuator function for a direct replacement approach.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2012HyundaiElantraHatchbackMainPackaging Type: Box
2011HyundaiElantraHatchbackMainPackaging Type: Box
2010HyundaiElantraMainHVAC Blend Door Actuator for mode selection in box packaging.
2009HyundaiElantraMainHVAC Blend Door Actuator for mode selection in box packaging.
2008HyundaiElantraMainHVAC Blend Door Actuator for mode selection in box packaging.
2007HyundaiElantraMainHVAC Blend Door Actuator for mode selection in box packaging.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 73096Standard Ignition — ADR203TechSmart — G17002971542H000ADS203APBDA0281