Global Parts 3412022 A/C Expansion Valve
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Global Parts

Global Parts 3412022 A/C Expansion Valve

Brand Global Parts 3412022
Fits BMW · 2 vehicles

A/C expansion valve. Slows refrigerant before the evaporator for efficient cooling.

Helps make the most of refrigerant cooling capability.

Recommended for replacement whenever the A/C system is serviced.

Cross-references Four Seasons 39588, UAC EX10656C and 72-12579 for the same application. See all 5.

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BMW X4 A/C Expansion Valve

Global Parts 3412022 is an A/C expansion valve for the refrigerant control side of the HVAC system. It slows refrigerant before the evaporator so the system can use cooling capacity more effectively. Fits 2017-2018 BMW X4, N/A.

Key Features

  • OE-style A/C expansion valve for refrigerant metering at the evaporator
  • Fits 2017-2018 BMW X4, N/A
  • Supports proper refrigerant flow control in the HVAC system
  • Global Parts 3412022 for direct part identification
  • This part cross-references Four Seasons 39588 for the same application

Detailed Description

The expansion valve is a critical HVAC flow restrictor that regulates refrigerant entering the evaporator. On BMW X4 applications, correct refrigerant metering helps the evaporator absorb heat efficiently and maintain stable A/C performance. Global Parts 3412022 is listed for 2017-2018 BMW X4 models and is identified by part number 3412022 for easy ordering and service matching.

Global Parts recommends replacing the expansion valve/orifice tube whenever the A/C system is serviced. That practice helps restore proper refrigerant control after component replacement, contamination, or system opening. This part also cross-references UAC EX10656C for the same application.

What It Is Used For

  • Uneven cabin cooling on BMW X4 A/C systems
  • Restricted refrigerant flow at the evaporator inlet
  • Loss of evaporator efficiency after HVAC service
  • Incorrect refrigerant metering in the air conditioning circuit
  • Service replacement for a worn or contaminated expansion valve

Installation Notes and Tips

Verify the vehicle is a 2017-2018 BMW X4 before ordering. Inspect the A/C system for contamination, leaks, and related wear before installation. Follow the vehicle service procedure for refrigerant recovery, evacuation, and recharge after replacement. Confirm the replacement part number 3412022 matches the original application before assembly.

Quality Assurance

Global Parts supplies this expansion valve as a service replacement part for the listed BMW X4 applications. Use the confirmed fitment data and OE-style function to match the part to the vehicle before installation.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2018BMWX42.0LL4N/A—
2017BMWX42.0LL4N/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 39588UAC — EX10656C72-1257964116823978M-378