Dorman 604-876 HVAC Blend Door Actuator - Main

Dorman 604-876 HVAC Blend Door Actuator

Dorman 604-876 is a rotary HVAC blend door actuator built for the main mode-selection function in select Honda vehicles. It is engineered to match the fit and operating performance of the original actuator, helping restore proper airflow control in the cabin.

Compatible with 2010-2011 Honda Accord Crosstour and 2012-2015 Honda Crosstour, this HVAC blend door actuator is a direct-fit replacement for the factory unit. The Dorman 604-876 part number is also a useful reference when comparing replacement options for the same application.

Key Features

• Rotary switch activation type for HVAC mode control
• 5-pin male terminal design for vehicle-specific electrical connection
• Plastic housing for OE-style fit and function
• Direct replacement for the main HVAC blend door actuator
• Cross-reference part number: 79140TP6A21

Detailed Description

This HVAC heater blend door actuator is precision-engineered to match the quality and performance of the original blend door actuator on specific vehicle years, makes and models. In the Honda Crosstour and Honda Accord Crosstour, the actuator helps direct air to the selected vents by moving the HVAC blend door based on the control input from the dash system. Dorman 604-876 is built for the main position and uses a rotary activation design with a 5-terminal male pin connection.

For buyers searching for a Honda Crosstour HVAC blend door actuator or a Honda Accord Crosstour blend door actuator, Dorman 604-876 provides a focused replacement option for restoring cabin air distribution control. The part number 604-876 is also commonly used when verifying fitment against OE-style replacement listings.

What It Helps Fix

• Airflow stuck on one vent setting
• Incorrect mode selection between defrost, panel, and floor outlets
• HVAC controls that no longer respond properly
• Blend door movement issues caused by actuator wear
• Uneven or inconsistent cabin air direction

Installation Notes and Tips

Verify the vehicle year, make, model, and main position before installation. Compare the connector style, terminal count, and actuator orientation to the original unit to confirm a proper match. After installation, cycle the HVAC controls to check vent mode operation and ensure the blend door responds correctly.

Quality Assurance

Dorman designs replacement components to match original equipment fit and performance expectations for the listed applications. This part is intended for 2010-2011 Honda Accord Crosstour and 2012-2015 Honda Crosstour HVAC mode-selection service.