Dorman 604-873 HVAC Blend Door Actuator - Right Main

Dorman 604-873 HVAC Blend Door Actuator

This HVAC blend door actuator is built for specific Honda Odyssey applications and matches the original unit’s function for mode selection in the HVAC box. Dorman 604-873 is a direct-fit replacement for the right main position on 2011-2017 Honda Odyssey models.

Key Features

• Precision-engineered to match original blend door actuator quality and performance
• Rotary switch activation type for HVAC mode control
• 7-pin male terminal design
• Plastic housing for OE-style fit and function
• Fits 2011-2017 Honda Odyssey, right main
• Part number 604-873 for easy identification and ordering

Detailed Description

Dorman 604-873 is an HVAC heater blend door actuator designed for the right main position on 2011-2017 Honda Odyssey vehicles. It uses a rotary activation design with a 7-pin male terminal layout, and its plastic construction follows the original equipment style used in the vehicle’s HVAC system. For buyers searching for a Honda Odyssey HVAC blend door actuator, right main blend door actuator, or Dorman 604-873 replacement, this part provides a direct-match solution for restoring HVAC mode control.

This part cross-references Standard Ignition ADR4298 for the same application. The Dorman 604-873 reference also helps confirm the correct replacement when comparing OE-style HVAC actuator listings for Honda Odyssey models.

What It Helps Fix

• HVAC air distribution stuck on one vent setting
• Incorrect mode selection between defrost, panel, and floor outlets
• Clicking or inconsistent actuator movement behind the dash
• Loss of proper blend door response in the HVAC box
• Temperature or airflow routing problems tied to actuator failure

Installation Notes and Tips

Verify the right main position before ordering and compare the connector style, terminal count, and actuator shape to the original unit. On 2011-2017 Honda Odyssey models, access is typically behind the HVAC housing, so confirm the replacement matches the vehicle’s existing actuator location and electrical connection before installation. Use the part number 604-873 and the vehicle fitment details together when checking application.

Quality Assurance

Dorman states this HVAC heater blend door actuator is precision-engineered to match the quality and performance of the original actuator on specific vehicle years, makes, and models. That OE-style focus supports consistent fitment and function for Honda Odyssey HVAC repair work.