Global Parts 3411476 A/C Expansion Valve

Global Parts A/C Expansion Valve for BMW X5 and X6

Global Parts part 3411476 is an A/C expansion valve for BMW X5 and BMW X6 applications. It regulates refrigerant flow before the evaporator so the system can use cooling capacity more effectively.

Key Features

• Expansion valve/orifice tube function for HVAC refrigerant control
• Fits 2007-2018 BMW X5
• Fits 2008-2015 BMW X6
• Direct replacement reference for part number 3411476
• Cross-references Four Seasons 39275 for the same application

How It Works

This A/C expansion valve meters refrigerant entering the evaporator, helping maintain proper pressure drop across the HVAC system. On BMW X5 and BMW X6 models, part number 3411476 is used to restore correct refrigerant control when the original valve is restricted, worn, or no longer regulating flow properly.

Common Issues It May Solve

• Weak or inconsistent cabin cooling
• Incorrect refrigerant flow through the evaporator circuit
• A/C performance loss after system service
• Restriction-related pressure imbalance in the HVAC system

Installation Notes

Install during A/C service when the system is opened, and replace the expansion valve/orifice tube as part of the repair process. Verify the vehicle application before installation on 2007-2018 BMW X5 and 2008-2015 BMW X6 models. Proper evacuation, recharge, and leak checking are required after service.

Quality Assurance

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