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Universal Air EX9731C A/C Expansion Valve - Front or Rear
Reliable A/C Expansion Valve for Hyundai and Kia Models
The Universal Air Block Expansion Valve EX9731C is designed to regulate refrigerant flow in your vehicle's air conditioning system. Engineered for compatibility with select Hyundai and Kia models, this A/C expansion valve helps maintain optimal cooling performance and system efficiency.
- Compatible with Hyundai Azera, Sonata, Santa Fe, Santa Fe Sport, Santa Fe XL, and Kia Cadenza, Forte5, Optima models
- Part number EX9731C ensures precise fit and function
- Controls refrigerant flow to improve A/C system performance
- Part of the Universal Air Block Expansion Valve product line
- Manufactured to meet OEM specifications for reliable operation
About the Universal Air Block Expansion Valve Product Line
The Block Expansion Valve line from Universal Air focuses on delivering dependable A/C flow restrictors designed to regulate refrigerant pressure and flow within automotive air conditioning systems. This product line emphasizes compatibility and performance, providing components like the EX9731C that fit specific vehicle makes and models, including Hyundai and Kia. These valves are engineered to maintain system balance and support consistent cabin cooling.
Product Details and Functionality
The EX9731C A/C expansion valve plays a critical role in your vehicle’s HVAC system by controlling the amount of refrigerant entering the evaporator. This regulation is essential for maintaining proper pressure and temperature, which directly affects the efficiency and effectiveness of the air conditioning system. Designed for use in Hyundai Azera, Sonata, Santa Fe series, and Kia Cadenza, Forte5, and Optima vehicles, this valve ensures a precise fit and reliable operation.
Common Issues Addressed by the EX9731C Expansion Valve
- Inconsistent or insufficient cabin cooling
- Fluctuating A/C system pressure
- Refrigerant flow restrictions causing system inefficiency
- Evaporator freezing or overheating
- Unusual noises from the HVAC system
Installation Notes and Tips
- Ensure vehicle compatibility with Hyundai Azera, Sonata, Santa Fe, Santa Fe Sport, Santa Fe XL, and Kia Cadenza, Forte5, Optima models before installation
- Follow manufacturer guidelines for refrigerant handling and system evacuation
- Inspect related HVAC components for wear or damage during replacement
- Use proper tools to avoid damage to the valve or surrounding parts
- Test the A/C system after installation to confirm proper operation
Quality Assurance and Warranty
The Universal Air Block Expansion Valve EX9731C is manufactured to meet or exceed OEM standards, ensuring durability and consistent performance. While specific warranty details may vary, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.
This part fits 72 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2019 | Hyundai | Santa Fe XL | Rear | Block Expansion Valve | ||||
| 2018 | Hyundai | Santa Fe | Rear | Block Expansion Valve | ||||
| 2018 | Hyundai | Santa Fe Sport | Rear | Block Expansion Valve | ||||
| 2018 | Hyundai | Santa Fe XL | Rear | Block Expansion Valve | ||||
| 2018 | Kia | Forte5 | SX | 1.6L | L4 | Front | Type II; Block Expansion Valve | |
| 2017 | Hyundai | Santa Fe | Rear | Block Expansion Valve | ||||
| 2017 | Hyundai | Santa Fe Sport | Rear | Block Expansion Valve | ||||
| 2017 | Hyundai | Santa Fe XL | Rear | Block Expansion Valve | ||||
| 2017 | Kia | Forte5 | SX | 1.6L | L4 | Front | Type II; Block Expansion Valve | |
| 2016 | Hyundai | Santa Fe | Rear | Block Expansion Valve | ||||
| 2016 | Hyundai | Santa Fe Sport | Rear | Block Expansion Valve | ||||
| 2016 | Hyundai | Santa Fe XL | Rear | Block Expansion Valve | ||||
| 2016 | Kia | Cadenza | N/A | Block Expansion Valve | ||||
| 2015 | Hyundai | Santa Fe | Rear | Block Expansion Valve | ||||
| 2015 | Hyundai | Santa Fe Sport | Rear | From 03/22/2013 to 07/17/2014; Block Expansion Valve | ||||
| 2015 | Hyundai | Santa Fe XL | Rear | Block Expansion Valve | ||||
| 2015 | Kia | Cadenza | N/A | Block Expansion Valve | ||||
| 2015 | Kia | Optima | SX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2015 | Kia | Optima | Limited | 2.0L | L4 | GAS | Front | Block Expansion Valve |
| 2015 | Kia | Optima | EX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2015 | Kia | Optima | SX Turbo | 2.0L | L4 | GAS | Front | Block Expansion Valve |
| 2015 | Kia | Optima | LX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2015 | Kia | Optima | SXL Turbo | 2.0L | L4 | GAS | Front | Block Expansion Valve |
| 2015 | Kia | Optima | EX Luxury | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2014 | Hyundai | Azera | N/A | Block Expansion Valve | ||||
| 2014 | Hyundai | Santa Fe | Rear | Block Expansion Valve | ||||
| 2014 | Hyundai | Santa Fe Sport | Rear | From 03/22/2013 to 07/17/2014; Block Expansion Valve | ||||
| 2014 | Hyundai | Santa Fe XL | Rear | Block Expansion Valve | ||||
| 2014 | Hyundai | Sonata | SE | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2014 | Hyundai | Sonata | GLS | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2014 | Hyundai | Sonata | Limited | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2014 | Hyundai | Sonata | Limited | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2014 | Hyundai | Sonata | SE | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2014 | Kia | Cadenza | N/A | Block Expansion Valve | ||||
| 2014 | Kia | Optima | SX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2014 | Kia | Optima | LX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2014 | Kia | Optima | EX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2014 | Kia | Optima | EX Luxury | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2013 | Hyundai | Azera | N/A | Block Expansion Valve | ||||
| 2013 | Hyundai | Santa Fe | Rear | Block Expansion Valve | ||||
| 2013 | Hyundai | Santa Fe Sport | Rear | From 03/22/2013; Block Expansion Valve | ||||
| 2013 | Hyundai | Santa Fe XL | Rear | Block Expansion Valve | ||||
| 2013 | Hyundai | Sonata | Limited | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2013 | Hyundai | Sonata | GLS | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2013 | Hyundai | Sonata | Limited | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2013 | Hyundai | Sonata | SE | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2013 | Hyundai | Sonata | GL | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2013 | Hyundai | Sonata | SE | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2013 | Kia | Optima | LX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2013 | Kia | Optima | EX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2013 | Kia | Optima | EX Luxury | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2012 | Hyundai | Azera | N/A | Block Expansion Valve | ||||
| 2012 | Hyundai | Sonata | Limited | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Hyundai | Sonata | SE | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Hyundai | Sonata | GL | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Hyundai | Sonata | Limited | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Hyundai | Sonata | SE | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Hyundai | Sonata | GLS | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Hyundai | Sonata | 2.0T Limited | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Hyundai | Sonata | 2.0T | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2012 | Kia | Optima | LX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2012 | Kia | Optima | EX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2011 | Hyundai | Sonata | Limited | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Hyundai | Sonata | SE | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Hyundai | Sonata | Limited | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Hyundai | Sonata | SE | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Hyundai | Sonata | GL | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Hyundai | Sonata | GLS | 2.4L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Hyundai | Sonata | 2.0T | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Hyundai | Sonata | 2.0T Limited | 2.0L | L4 | GAS | N/A | Block Expansion Valve |
| 2011 | Kia | Optima | LX | 2.4L | L4 | GAS | Front | Block Expansion Valve |
| 2011 | Kia | Optima | EX | 2.4L | L4 | GAS | Front | 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.