Global Parts 3411344 A/C Expansion Valve

Global Parts A/C Expansion Valve for Toyota Echo and Scion xA

Global Parts 3411344 is an A/C expansion valve that regulates refrigerant flow before it enters the evaporator. By slowing refrigerant at the right point in the system, it helps the air conditioning circuit deliver consistent cooling performance in the vehicle cabin.

• Direct-fit A/C expansion valve for HVAC flow control
• Fits 2000-2005 Toyota Echo
• Fits 2004-2006 Scion xA
• Supports proper refrigerant metering at the evaporator
• Global Parts part number 3411344

How It Works

This expansion valve is used in the A/C system to meter refrigerant entering the evaporator, where cooling takes place. For Toyota Echo and Scion xA applications, correct refrigerant control is important for stable vent temperatures and efficient system operation. This part cross-references DENSO Auto Parts (e.g., 475-0507, 475-2046) for the same application.

Common A/C Problems It Can Address

• Weak or inconsistent cabin cooling
• Improper refrigerant flow through the evaporator circuit
• Temperature fluctuations during A/C operation
• Reduced cooling performance after A/C service
• System performance issues tied to a worn flow restrictor

Installation Notes and Tips

Install Global Parts 3411344 during A/C service when the system is opened for repair or component replacement. Verify the correct fitment for 2000-2005 Toyota Echo and 2004-2006 Scion xA before installation, and follow standard HVAC service procedures for evacuation, sealing, and recharge.

Quality Assurance

Global Parts recommends replacing the expansion valve or orifice tube each time the A/C system is serviced to help maintain proper refrigerant control and cooling performance.