Universal Air EX10203C A/C Expansion Valve - Rear

Rear A/C Expansion Valve for Ford and Lincoln

Universal Air Block Expansion Valve EX10203C is a rear A/C expansion valve for select 2005-2006 Ford Expedition and 2005-2006 Lincoln Navigator applications. It is used in the rear HVAC refrigerant circuit to regulate refrigerant flow through the evaporator.

Key Features

• Block expansion valve for rear air conditioning systems
• Fits 2005-2006 Ford Expedition, rear
• Fits 2005-2006 Lincoln Navigator, rear
• Universal Air part number EX10203C
• Built for vehicle-specific HVAC service work

Detailed Description

This Universal Air Block Expansion Valve is cataloged for rear HVAC service on the 2005-2006 Ford Expedition and 2005-2006 Lincoln Navigator. The valve meters refrigerant into the rear evaporator, helping the A/C system maintain proper pressure drop and refrigerant control across the rear climate circuit. If you are replacing a rear A/C expansion valve on an Expedition or Navigator, EX10203C matches the listed application.

What It Helps Address

• Rear A/C cooling that is weak or inconsistent
• Improper refrigerant metering at the rear evaporator
• Temperature fluctuations in the rear HVAC system
• Restricted or stuck expansion valve operation
• Service replacement for a failed rear block expansion valve

Installation Notes and Tips

Verify the vehicle year, make, model, and rear HVAC configuration before installation. Inspect the surrounding A/C components, seals, and refrigerant lines during service, and follow proper evacuation and recharge procedures after replacement. Confirm the part number EX10203C against the original valve location before assembly.

Quality Assurance

Universal Air supplies HVAC service parts for automotive A/C repair. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.