HomeHVAC > A/C Flow RestrictorsUniversal Air EX10503C A/C Expansion Valve
Part #: EX10503C

Universal Air EX10503C A/C Expansion Valve

Block Expansion Valve
8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve
Fitment: BMW, i3 and i3s
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Overview of Universal Air Block Expansion Valve EX10503C

The Universal Air Block Expansion Valve EX10503C is designed specifically for BMW i3 and i3s models. This A/C expansion valve plays a critical role in regulating refrigerant flow within the vehicle's HVAC system, ensuring optimal air conditioning performance.

  • Compatible with BMW i3 and i3s models
  • Part number EX10503C for precise identification
  • Part of the Universal Air Block Expansion Valve product line
  • Category: HVAC > A/C Flow Restrictors
  • Ensures accurate refrigerant metering for efficient cooling

About the Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on reliable and precise A/C expansion valves designed to meet OEM specifications. This product line addresses the need for consistent refrigerant flow control, which is essential for maintaining the HVAC system’s efficiency and longevity. The EX10503C is a component within this line, engineered to fit specific vehicle models such as the BMW i3 and i3s.

Detailed Product Description

The EX10503C A/C expansion valve regulates the flow of refrigerant entering the evaporator, controlling pressure and temperature to optimize the air conditioning system’s performance. This valve is engineered to fit BMW i3 and i3s vehicles, ensuring compatibility and proper function within the HVAC system. By maintaining the correct refrigerant flow, it helps prevent issues such as compressor overload and uneven cooling.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in BMW i3 and i3s A/C systems
  • Resolves inconsistent cabin cooling or temperature fluctuations
  • Prevents compressor strain caused by improper refrigerant metering
  • Addresses HVAC system inefficiencies related to expansion valve failure
  • Helps eliminate unusual noises or cycling in the A/C system

Installation Notes and Tips

When installing the Universal Air Block Expansion Valve EX10503C, ensure the vehicle is compatible by verifying the make and model (BMW i3 or i3s). Proper evacuation and recharging of the A/C system are necessary to maintain system integrity. It is recommended to follow manufacturer guidelines for installation torque and refrigerant handling to avoid damage or leaks.

Quality Assurance and Warranty

Universal Air provides quality components designed to meet or exceed OEM standards. While specific warranty details for part number EX10503C are not provided here, Universal Air products typically come with manufacturer-backed warranties to ensure reliability and performance. Always consult product documentation or contact the manufacturer for exact warranty terms.

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2019BMWi3N/A1st design A/C expansion valve; Block Expansion Valve
2019BMWi3sSport-L--ELECTRICN/A1st design A/C expansion valve; Block Expansion Valve
2019BMWi3sREX Sport-L--ELECTRICN/A1st design A/C expansion valve; Block Expansion Valve
2018BMWi3N/A1st design A/C expansion valve; Block Expansion Valve
2017BMWi3N/A1st design A/C expansion valve; Block Expansion Valve
2016BMWi3N/A1st design A/C expansion valve; Block Expansion Valve
2015BMWi3N/A1st design A/C expansion valve; Block Expansion Valve
2014BMWi3N/A1st design A/C expansion valve; Block Expansion Valve

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