Dorman 604-811 HVAC Blend Door Actuator - Main
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Dorman

Dorman 604-811 HVAC Blend Door Actuator - Main

Brand Dorman 604-811
Position Main
Material Plastic
Package Contents 1 Air Door Actuator
Switch Activation Type Rotary
Fits Mazda · 4 vehicles

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

Rotary activation. Smooth, precise control for the blend door actuator.

Plastic construction. Lightweight design for dependable HVAC operation.

Cross-references Standard Ignition ADR4247, ADA294 and ADS4247 for the same application. See all 5.

$47.44Free shipping
In stock · usually ships same day before 1pm CST
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Order total $47.44
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Blend Door Actuator options

HVAC Blend Door Actuator for Mazda 3

Dorman 604-811 is a heater blend door actuator engineered to match the fit and function of the original unit on select vehicles. It uses a rotary switch activation design and a plastic housing to control air door movement in the HVAC system for 2010-2013 Mazda 3 models with Fresh/Recirculating Air operation.

Key Features

  • Direct replacement HVAC blend door actuator for select Mazda 3 applications
  • Rotary switch activation type for air door control
  • Plastic construction
  • Fits the main position in the HVAC system
  • Designed to align with original equipment performance and fit
  • Part number 604-811 for ordering and cross-reference

Detailed Description

This Dorman HVAC blend door actuator is built for 2010-2013 Mazda 3, Main, Fresh/Recirculating Air applications. It is intended to restore proper movement of the blend or air door so the HVAC system can direct airflow as commanded. If you are searching for a 2010-2013 Mazda 3 blend door actuator, Dorman 604-811 provides an OE-style replacement for the factory actuator location. This part cross-references Standard Ignition ADR4247 for the same application.

What It Helps Fix

  • Airflow stuck on hot or cold settings
  • Inconsistent temperature control from the HVAC vents
  • Recirculation or fresh-air door movement problems
  • Clicking or binding from a failing actuator
  • Loss of proper HVAC blend door response

Installation Notes and Tips

Verify the vehicle year, make, model, and HVAC configuration before installation. This part is listed for the Main position on 2010-2013 Mazda 3 models with Fresh/Recirculating Air. Confirm connector style, mounting location, and door operation during diagnosis so the replacement matches the original actuator location. After installation, cycle the HVAC controls to check full door travel and temperature response.

Quality Assurance

Dorman states this heater blend door actuator is precision-engineered to match the quality and performance of the original actuator on specific vehicle applications. The part number is 604-811.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2013Mazda3MainFresh/Recirculating Air; Packaging Type: Box
2012Mazda3MainFresh/Recirculating Air; Packaging Type: Box
2011Mazda3MainFresh/Recirculating Air; Packaging Type: Box
2010Mazda3MainFresh/Recirculating Air; Packaging Type: Box
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — ADR4247ADA294ADS4247APBDA0209BBM461B60