Global Parts 8211366 HVAC Heater Control Valve

HVAC Heater Control Valve for Toyota Prius

Restore proper heater coolant flow with this Global Parts HVAC heater control valve, part number 8211366. It is a direct-fit replacement for select 2004-2009 Toyota Prius models and is commonly searched as a Toyota Prius heater control valve replacement or HVAC temperature control valve for Prius heating system repair.

Key Features

• HVAC heater control valve for temperature control system service
• Fits 2004-2009 Toyota Prius
• Direct replacement application for the listed vehicle range
• Global Parts part number 8211366
• Cross-references Dorman - OE Solutions 601-021 for the same application

Product Details

This Global Parts HVAC heater control valve is used in the heating and climate control system to regulate coolant flow through the heater circuit. When the valve does not open or close correctly, cabin heat output can become inconsistent, and temperature control performance may suffer. This part number 8211366 is listed for 2004-2009 Toyota Prius models and is also referenced by other aftermarket numbers for the same application.

Common Issues It May Solve

• No cabin heat or reduced heater output
• Inconsistent temperature control from the HVAC system
• Coolant flow problems in the heater circuit
• Faults related to a sticking or leaking heater control valve

Installation Notes and Tips

Verify the vehicle year and HVAC configuration before installation. Compare the original valve to part number 8211366 to confirm hose routing, connector style, and mounting points match the removed component. After installation, check the cooling system for proper coolant level and inspect for leaks.

Quality Assurance

Global Parts offers this heater control valve as an OE-style replacement for the listed Toyota Prius applications. This part cross-references Dorman - OE Solutions 601-021 for the same application.