Dorman 604332 HVAC Heater Blend Door Actuator

The Dorman 604-332 HVAC Heater Blend Door Actuator is a direct replacement component designed to restore proper heating and air conditioning operation in select Toyota vehicles. This actuator controls the blend door that regulates temperature by mixing hot and cold air within the HVAC system.

Key Features:

• Direct replacement designed to match OE fit and function
• Durable construction engineered to resist wear and electrical burnout for reliable, long-term operation
• Position-specific design for main blend door actuator location
• 2-terminal blade connector with male terminals and rotary switch activation
• Plastic housing construction for durability
• Backed by over 100 years of Dorman automotive engineering expertise

Technical Specifications:

• Terminal Type: Blade
• Terminal Quantity: 2
• Terminal Gender: Male
• Switch Activation Type: Rotary
• Material: Plastic
• UPC: 889245691439

OEM Cross-References: Replaces Toyota OEM part numbers 87106-04040, 73303, and F04007.

This actuator is commonly used to address symptoms such as heat or air conditioning only working on one side of the vehicle, or complete loss of temperature control. Many vehicles utilize multiple HVAC door actuators in different positions, so verify the specific location and function needed before installation.