Global Parts 4711503 A/C Evaporator Core

A/C Evaporator Core for Nissan HVAC Repair

Restore cabin cooling performance with this Global Parts A/C evaporator core, part number 4711503. It is built for Nissan HVAC systems that need a direct replacement evaporator to remove heat from the passenger compartment as refrigerant flows through the core.

Compatible With 1991-1998 Nissan Sentra, 1991-1993 Nissan NX, 1995-1996 Nissan 240SX, and 1995-1998 Nissan 200SX. This part cross-references Four Seasons 54794 for the same application.

Key Features

• Global Parts A/C evaporator core, part number 4711503
• Transfers heat out of the cabin through the evaporator fins and refrigerant circuit
• Direct replacement for select Nissan HVAC applications
• Supports proper air conditioning performance in the evaporator case
• Cross-reference: Four Seasons 54794

How It Works

The evaporator core sits inside the HVAC housing and absorbs heat from air pushed across its fins by the blower motor. As refrigerant passes through the core, it removes heat from the cabin air, helping the system deliver colder air through the vents. This A/C evaporator core is a fitment-based replacement for Nissan Sentra, Nissan NX, Nissan 240SX, and Nissan 200SX models listed above.

Common Problems This Part Can Address

• Weak or inconsistent vent temperature
• Reduced cabin cooling performance
• Restricted heat transfer inside the HVAC case
• Evaporator core leakage or internal blockage
• Need for a replacement during A/C system service

Installation Notes

Installation requires access to the HVAC housing and proper A/C system service procedures. Recover the refrigerant before disassembly, inspect related seals and components, and verify system operation after reassembly. Confirm vehicle fitment by year, make, and model before ordering.

Quality Assurance

Global Parts supplies replacement HVAC components for automotive air conditioning service. Part number 4711503 is built for the listed Nissan applications and follows the manufacturer’s evaporator function description for cabin heat removal.