Universal Air EX10106C A/C Expansion Valve - Rear

Thermal Expansion Valve for Rear A/C Service

The Universal Air EX10106C is a thermal expansion valve for automotive HVAC systems. It is listed for rear A/C applications on select 1993 GM minivans, including Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport.

Key Features

• Thermal expansion valve for A/C flow control
• Universal Air Thermal Expansion Valve product line
• Direct fitment listed for rear HVAC service applications
• Fits 1993 Chevrolet Lumina APV, N/A
• Fits 1993 Oldsmobile Silhouette, Rear
• Fits 1993 Pontiac Trans Sport, Rear
• Part number EX10106C for catalog and service matching

Application Details

Universal Air EX10106C is an A/C expansion valve used to regulate refrigerant flow in the rear HVAC circuit. It is cataloged for 1993 Chevrolet Lumina APV with rear A/C, 1993 Oldsmobile Silhouette rear, and 1993 Pontiac Trans Sport with rear A/C. This part number, EX10106C, is the reference to use when matching the valve to the correct rear evaporator service application.

Common Issues It Can Address

• Inconsistent refrigerant metering at the rear evaporator
• Weak rear cabin cooling performance
• Erratic A/C outlet temperatures
• Restricted or improper refrigerant flow through the expansion valve
• Service replacement for a worn rear A/C valve

Installation Notes and Tips

Verify the vehicle’s rear A/C configuration before ordering. Match the original valve location and refrigerant line connections to the existing HVAC layout on the 1993 Chevrolet Lumina APV, Oldsmobile Silhouette, or Pontiac Trans Sport. Clean the surrounding A/C components during service and confirm the system is properly evacuated and recharged after installation.

Quality Assurance

Universal Air supplies HVAC service parts for automotive A/C repair, and EX10106C is cataloged for the listed rear A/C applications. Confirm fitment by year, make, model, and position before installation.