HomeHVAC > A/C Flow RestrictorsUniversal Air EX10623C A/C Expansion Valve
Part #: EX10623C

Universal Air EX10623C A/C Expansion Valve

Block Expansion Valve
22 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve
Fitment: Subaru, WRX, WRX STI, Forester, Crosstrek, and Impreza
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Overview of Universal Air Block Expansion Valve EX10623C

The Universal Air Block Expansion Valve EX10623C is designed to regulate refrigerant flow in automotive air conditioning systems. This A/C expansion valve is compatible with select Subaru models, ensuring precise temperature control and efficient HVAC performance.

  • Compatible with Subaru Crosstrek, Forester, Impreza, WRX, and WRX STI
  • Part number EX10623C for accurate identification
  • Part of the Universal Air Block Expansion Valve product line
  • Controls refrigerant flow to optimize A/C system efficiency
  • Designed for direct replacement in specified Subaru vehicles

About the Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on providing reliable A/C flow restrictors that maintain consistent refrigerant metering. This product line is engineered to meet OEM specifications for various vehicle makes and models, including Subaru. The EX10623C valve is part of this line, offering dependable performance and compatibility with multiple Subaru models.

Product Details and Compatibility

The EX10623C A/C expansion valve is specifically designed for use in Subaru Crosstrek, Forester, Impreza, WRX, and WRX STI models. It functions by regulating the flow of refrigerant into the evaporator, which is critical for maintaining proper cooling and preventing system freeze-up. Using the correct expansion valve like the EX10623C ensures the HVAC system operates efficiently and reliably under varying driving conditions.

Common Issues Addressed by This Expansion Valve

  • Inconsistent cabin cooling or fluctuating temperatures
  • Refrigerant flow restrictions causing poor A/C performance
  • System freeze-ups due to improper refrigerant metering
  • Reduced HVAC efficiency leading to increased energy consumption
  • Replacement of faulty or worn expansion valves in Subaru models

Installation Notes and Tips

  • Ensure compatibility with Subaru Crosstrek, Forester, Impreza, WRX, or WRX STI before installation
  • Follow manufacturer guidelines for refrigerant handling and system evacuation
  • Inspect related HVAC components for wear or damage during replacement
  • Professional installation is recommended to maintain system integrity

Quality Assurance and Warranty

The Universal Air Block Expansion Valve EX10623C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically adhere to quality control processes to ensure reliable operation within the specified vehicle applications.

This part fits 22 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2020SubaruWRXN/ABlock Expansion Valve
2020SubaruWRX STIBaseN/ABlock Expansion Valve
2020SubaruWRX STISTIN/ABlock Expansion Valve
2020SubaruWRX STISport-techN/ABlock Expansion Valve
2020SubaruWRX STISportN/ABlock Expansion Valve
2020SubaruWRX STILimitedN/ABlock Expansion Valve
2019SubaruWRXN/ABlock Expansion Valve
2019SubaruWRX STIN/ABlock Expansion Valve
2018SubaruForesterN/ABlock Expansion Valve
2018SubaruWRXN/ABlock Expansion Valve
2018SubaruWRX STIN/ABlock Expansion Valve
2017SubaruCrosstrekN/ABlock Expansion Valve
2017SubaruForesterN/ABlock Expansion Valve
2017SubaruWRXN/ABlock Expansion Valve
2017SubaruWRX STIN/ABlock Expansion Valve
2016SubaruCrosstrekN/ABlock Expansion Valve
2016SubaruForesterN/ABlock Expansion Valve
2016SubaruImprezaN/ABlock Expansion Valve
2016SubaruWRXN/ABlock Expansion Valve
2016SubaruWRX STIN/AFrom 05/01/2015; Block Expansion Valve
2015SubaruForesterN/AFrom 05/01/2015; Block Expansion Valve
2015SubaruImprezaN/AFrom 05-02-2015; Block Expansion Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.