OE Quality
60-Day Returns

Universal Air EX10039C A/C Expansion Valve - Front
Reliable A/C Expansion Valve for Mazda, Mitsubishi, and Suzuki Vehicles
The Universal Air Thermal Expansion Valve EX10039C is designed to regulate refrigerant flow in your vehicle's air conditioning system. Compatible with select Mazda, Mitsubishi, and Suzuki models, this A/C expansion valve helps maintain optimal cooling performance and system efficiency.
- Compatible with Mazda Eclipse, Mitsubishi MPV, and Suzuki Samurai, Sidekick, X-90 models
- Part number EX10039C ensures precise fit and function
- Controls refrigerant flow to maintain proper A/C system pressure
- Durable construction for consistent HVAC performance
- Direct replacement for original equipment expansion valves
About the Thermal Expansion Valve Product Line
The Thermal Expansion Valve line by Universal Air focuses on delivering precise refrigerant metering components for automotive HVAC systems. This product line is engineered to regulate refrigerant flow accurately, ensuring efficient cooling and preventing system damage. The EX10039C is part of this line, providing reliable performance tailored to specific vehicle applications.
Product Details and Functionality
The EX10039C A/C expansion valve plays a critical role in your vehicle’s air conditioning system by controlling the amount of refrigerant entering the evaporator. This regulation is essential for maintaining the correct pressure and temperature within the system, which directly affects cooling efficiency. Designed for compatibility with Mazda Eclipse, Mitsubishi MPV, and Suzuki Samurai, Sidekick, and X-90 models, this valve meets the specifications required for these vehicles’ HVAC systems.
Common Issues Addressed by the EX10039C Expansion Valve
- Inconsistent or insufficient cabin cooling
- Fluctuating A/C system pressure readings
- Refrigerant flow restrictions causing compressor strain
- Ice buildup on evaporator coils due to improper refrigerant metering
- System overheating or inefficient cooling cycles
Installation Notes and Tips
- Ensure system is fully evacuated and depressurized before removal
- Verify compatibility with vehicle make and model prior to installation
- Replace any worn or damaged seals during installation to prevent leaks
- Follow manufacturer torque specifications for mounting hardware
- Test A/C system operation after installation to confirm proper function
Quality Assurance and Warranty Information
Universal Air provides quality-tested HVAC components designed to meet OEM standards. The EX10039C expansion valve undergoes rigorous inspection to ensure durability and performance. Warranty coverage details should be confirmed with the product documentation or supplier to ensure protection against manufacturing defects.
This part fits 21 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Mazda | MPV | Front | Thermal Expansion Valve | |||
| 1998 | Suzuki | Sidekick | N/A | Thermal Expansion Valve | |||
| 1998 | Suzuki | X-90 | N/A | Thermal Expansion Valve | |||
| 1997 | Mazda | MPV | Front | Thermal Expansion Valve | |||
| 1997 | Suzuki | Sidekick | JS | 1.6L | L4 | N/A | Thermal Expansion Valve |
| 1997 | Suzuki | Sidekick | JX Sport | 1.8L | L4 | N/A | Thermal Expansion Valve |
| 1997 | Suzuki | Sidekick | JLX Sport | 1.8L | L4 | N/A | Thermal Expansion Valve |
| 1997 | Suzuki | Sidekick | JA | 1.6L | L4 | N/A | Thermal Expansion Valve |
| 1997 | Suzuki | Sidekick | JX | 1.6L | L4 | N/A | Thermal Expansion Valve |
| 1997 | Suzuki | X-90 | N/A | Thermal Expansion Valve | |||
| 1996 | Mazda | MPV | Front | Thermal Expansion Valve | |||
| 1996 | Suzuki | Sidekick | N/A | Thermal Expansion Valve | |||
| 1996 | Suzuki | X-90 | N/A | Thermal Expansion Valve | |||
| 1995 | Suzuki | Samurai | N/A | Thermal Expansion Valve | |||
| 1995 | Suzuki | Sidekick | N/A | Thermal Expansion Valve | |||
| 1994 | Mitsubishi | Eclipse | N/A | Compatible with vehicles equipped with R-134a A/C systems.; Thermal Expansion Valve | |||
| 1994 | Suzuki | Sidekick | N/A | Thermal Expansion Valve | |||
| 1993 | Mitsubishi | Eclipse | N/A | Compatible with vehicles equipped with R-134a A/C systems.; Thermal Expansion Valve | |||
| 1992 | Mitsubishi | Eclipse | N/A | Compatible with vehicles equipped with R-134a A/C systems.; Thermal Expansion Valve | |||
| 1991 | Mitsubishi | Eclipse | N/A | Compatible with vehicles equipped with R-134a A/C systems.; Thermal Expansion Valve | |||
| 1990 | Mitsubishi | Eclipse | N/A | Compatible with vehicles equipped with R-134a A/C systems.; Thermal 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.