Universal Air EX10590C A/C Expansion Valve

Block Expansion Valve for Mazda CX-3

The Universal Air Block Expansion Valve, part number EX10590C, is an A/C flow restrictor built for HVAC service on select Mazda CX-3 models. It is a direct-fit replacement for 2016-2020 Mazda CX-3 applications with a block expansion valve layout.

Key Features

• Brand: Universal Air
• Brand line: Block Expansion Valve
• Part number: EX10590C
• Category: HVAC > A/C Flow Restrictors
• Part type: A/C Expansion Valve
• Fits 2016-2020 Mazda CX-3, N/A

Product Details

EX10590C is specified for Mazda CX-3 vehicles from 2016 through 2020 and is listed as a block expansion valve. In the A/C system, the expansion valve meters refrigerant flow into the evaporator so the system can maintain proper cooling performance and pressure control. If you are searching for a Mazda CX-3 A/C expansion valve, Mazda CX-3 HVAC flow restrictor, or EX10590C replacement, this part matches the confirmed application data provided here.

Common Repair Uses

• Restores refrigerant metering when the original valve is restricted or worn
• Addresses weak cabin cooling caused by improper A/C flow control
• Helps correct uneven evaporator performance in the HVAC system
• Supports repair of A/C pressure imbalance related to valve wear or contamination

Installation Notes

Verify the vehicle’s A/C layout and compare the original valve configuration before installation. Recover refrigerant and service the system according to proper HVAC procedures, then inspect seals, lines, and related components for contamination or damage. Confirm fitment by matching the part number EX10590C and the Mazda CX-3 application before reassembly.

Quality Assurance

Universal Air supplies HVAC service parts for automotive A/C repair, and EX10590C is cataloged for the confirmed Mazda CX-3 fitment listed above.