Global Parts 3411890 A/C Expansion Valve - Front or Rear

Global Parts 3411890 A/C Expansion Valve

Global Parts 3411890 is an A/C expansion valve for vehicles that need precise refrigerant control at the evaporator. It slows refrigerant flow so the system can use cooling capacity efficiently, making it a direct-fit service part for select Lexus LS460 and Scion xB applications.

Key Features

• Expansion valve/orifice tube design for refrigerant metering at the evaporator
• Helps regulate refrigerant flow in the A/C system
• Fits 2014-2017 Lexus LS460, rear
• Fits 2007-2009 Lexus LS460, front
• Fits 2004-2005 Scion xB, before 11/03/2004
• Global Parts part number 3411890

Detailed Description

This A/C expansion valve is built for service work on Lexus LS460 and Scion xB models where accurate refrigerant metering is required. By reducing refrigerant pressure before the evaporator, part number 3411890 helps the system absorb heat more effectively and maintain proper cooling performance. This part cross-references Four Seasons 39282 for the same application.

What It Helps Address

• Weak or inconsistent cabin cooling
• Improper refrigerant flow through the evaporator circuit
• A/C performance loss after system service
• Restricted cooling efficiency caused by a worn metering component
• Service-related replacement needs on Lexus LS460 and Scion xB A/C systems

Installation Notes and Tips

Install according to the vehicle’s A/C service procedure and verify the correct position before replacement. For best results, replace the expansion valve/orifice tube each time the A/C system is serviced, as recommended by Global Parts. Confirm fitment by year, model, and position: 2014-2017 Lexus LS460 rear, 2007-2009 Lexus LS460 front, and 2004-2005 Scion xB before 11/03/2004.

Quality Assurance

Global Parts recommends this component as a service replacement for maintaining proper A/C refrigerant control. Part number 3411890 is listed with confirmed fitment for select Lexus LS460 and Scion xB applications.