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Universal Air EX10666C A/C Expansion Valve
Reliable A/C Expansion Valve for Hyundai and Kia Models
The Universal Air Block Expansion Valve EX10666C is designed to regulate refrigerant flow in the air conditioning systems of select Hyundai and Kia vehicles. This A/C expansion valve ensures proper cooling performance and system efficiency for models like the Hyundai Sonata and Kia Optima.
Key Features of the Universal Air EX10666C
- Compatible with Hyundai Optima and Sonata models
- Part number EX10666C for precise identification
- Part of the Universal Air Block Expansion Valve product line
- Designed to control refrigerant flow in automotive A/C systems
- Category: HVAC > A/C Flow Restrictors
About the Block Expansion Valve Product Line
The Block Expansion Valve line from Universal Air focuses on components that regulate refrigerant flow within vehicle air conditioning systems. These valves are engineered to maintain optimal pressure and temperature balance, contributing to consistent cooling performance. The EX10666C is a part of this line, tailored specifically for Hyundai and Kia vehicles requiring precise flow restriction.
Detailed Product Description
The EX10666C A/C expansion valve by Universal Air is a critical component in the HVAC system of Hyundai Optima and Sonata models. It functions by controlling the amount of refrigerant entering the evaporator, which directly impacts the efficiency and effectiveness of the air conditioning system. Proper operation of this valve helps prevent issues such as compressor damage or insufficient cooling. This valve is categorized under A/C flow restrictors, emphasizing its role in managing refrigerant flow within the system.
Common Issues Addressed by This Expansion Valve
- Inconsistent or weak air conditioning cooling
- Refrigerant flow irregularities causing system inefficiency
- Compressor cycling problems due to improper pressure regulation
- HVAC system overheating or freezing
- Reduced overall A/C system performance in Hyundai Sonata and Kia Optima
Installation Notes and Tips
When installing the Universal Air EX10666C expansion valve, ensure the vehicle is compatible by verifying the make and model—Hyundai Optima or Sonata, or Kia Optima or Sonata. Proper evacuation and recharging of the A/C system are necessary to avoid contamination and ensure optimal performance. It is recommended to follow manufacturer guidelines for installation torque and refrigerant handling.
Quality Assurance and Warranty
Universal Air provides quality components designed to meet OEM specifications. While specific warranty details for part number EX10666C are not listed here, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.
This part fits 56 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Kia | Optima | Hybrid LX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2020 | Kia | Optima | Plug-In Hybrid EX Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2020 | Kia | Optima | Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2020 | Kia | Optima | Plug-In Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Hybrid SE | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Hybrid Preferred | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Hybrid Luxury | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Plug-In Hybrid | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Plug-In Hybrid Ultimate | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Hybrid Ultimate | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Hyundai | Sonata | Plug-In Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Kia | Optima | Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Kia | Optima | Hybrid LX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Kia | Optima | Hybrid EX Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Kia | Optima | Plug-In Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2019 | Kia | Optima | Plug-In Hybrid EX Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Hyundai | Sonata | Limited | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2018 | Hyundai | Sonata | Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Hyundai | Sonata | Hybrid SE | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Hyundai | Sonata | Hybrid GL | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Hyundai | Sonata | Plug-In Hybrid | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Hyundai | Sonata | Plug-In Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Hyundai | Sonata | Hybrid GLS | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Kia | Optima | Hybrid LX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Kia | Optima | Plug-In Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Kia | Optima | Hybrid Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Kia | Optima | Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Kia | Optima | Hybrid EX Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2018 | Kia | Optima | Plug-In Hybrid EX Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Hyundai | Sonata | Hybrid | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Hyundai | Sonata | Hybrid SE | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Hyundai | Sonata | Plug-In Hybrid Ultimate | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Hyundai | Sonata | Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Hyundai | Sonata | Plug-In Hybrid | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Hyundai | Sonata | Hybrid Ultimate | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Hyundai | Sonata | Plug-In Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Kia | Optima | Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Kia | Optima | Hybrid LX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Kia | Optima | Hybrid Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Kia | Optima | Hybrid EX Premium | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2017 | Kia | Optima | Plug-In Hybrid EX | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Hyundai | Sonata | Hybrid | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Hyundai | Sonata | Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Hyundai | Sonata | Plug-In Hybrid Limited | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Hyundai | Sonata | Plug-In Hybrid | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Hyundai | Sonata | Plug-In Hybrid Ultimate | 2.0L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Kia | Optima | Hybrid | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Kia | Optima | Hybrid EX | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Kia | Optima | Hybrid LX | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2016 | Kia | Optima | Hybrid EX Premium | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2015 | Kia | Optima | Hybrid LX | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2015 | Kia | Optima | Hybrid EX | 2.4L | L4 | ELECTRIC/GAS | N/A | Block Expansion Valve |
| 2014 | Kia | Optima | Hybrid EX Premium | 2.4L | L4 | ELECTRIC/GAS | N/A | From 12/02/2013; Block Expansion Valve |
| 2014 | Kia | Optima | Hybrid EX | 2.4L | L4 | ELECTRIC/GAS | N/A | From 12/02/2013; Block Expansion Valve |
| 2014 | Kia | Optima | Hybrid LX | 2.4L | L4 | ELECTRIC/GAS | N/A | From 12/02/2013; Block Expansion Valve |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.