Four Seasons 64049 A/C Evaporator Core

Mercedes-Benz A/C Evaporator Core

Restore cabin cooling performance with this Four Seasons evaporator core, part number 64049. Built as a plate & fin A/C evaporator core, it is sized for the HVAC case and refrigerant flow demands of select Mercedes-Benz E-Class and CLS-Class applications.

The Four Seasons Evaporator Core line focuses on direct-fit HVAC service parts for air conditioning repair. This unit measures 7.874 in. wide, 12.000 in. high, and 2.563 in. deep, with a core size of 7-7/8 in. x 12-1/8 in. x 2-9/16 in. (200.000 mm x 304.800 mm x 65.088 mm).

• Four Seasons evaporator core, part number 64049
• Plate & fin construction for HVAC evaporator service
• Core dimensions: 7-7/8 in. wide, 12-1/8 in. high, 2-9/16 in. deep
• Direct replacement sizing for select Mercedes-Benz A/C systems
• Cross-reference: UAC EV939802PFC

Detailed Product Overview

This A/C evaporator core is used in the vehicle’s HVAC system to absorb heat from the cabin air as refrigerant passes through the core. It is a fitment-based replacement for Mercedes-Benz CLS550, CLS63 AMG, CLS350, CLS500, E280, E300, E320, E350, E500, E550, E63 AMG, CLS55 AMG, and E55 AMG applications listed below. If your original evaporator core is leaking, restricted, or no longer cooling evenly, Four Seasons 64049 provides the correct core format for service on these Mercedes-Benz models.

Compatible With 2007-2011 Mercedes-Benz CLS550, N/A; 2007-2011 Mercedes-Benz CLS63 AMG, N/A; 2010 Mercedes-Benz CLS350, N/A; 2006-2010 Mercedes-Benz CLS500, N/A; 2007-2009 Mercedes-Benz E280, N/A; 2008-2009 Mercedes-Benz E300, N/A; 2004-2009 Mercedes-Benz E320, N/A; 2006-2009 Mercedes-Benz E350, N/A; 2003-2009 Mercedes-Benz E500, N/A; 2007-2009 Mercedes-Benz E550, N/A; 2007-2009 Mercedes-Benz E63 AMG, N/A; 2006 Mercedes-Benz CLS55 AMG, N/A; 2003-2006 Mercedes-Benz E55 AMG, N/A.

Common Issues This Part Addresses

• Loss of A/C cooling performance in the cabin
• Refrigerant leakage from a worn evaporator core
• Restricted airflow through the HVAC evaporator assembly
• Uneven vent temperatures during operation
• HVAC service needs on Mercedes-Benz E-Class and CLS-Class models

Installation Notes and Tips

Verify the core dimensions and vehicle application before installation, especially on Mercedes-Benz E-Class and CLS-Class HVAC systems. Because evaporator replacement typically requires access to the HVAC case, inspect related seals, expansion valve condition, and system cleanliness during service. Confirm refrigerant recovery and evacuation procedures are completed according to factory repair practices before returning the system to operation.

Quality Assurance

Four Seasons supplies HVAC service parts for air conditioning repair applications, and this evaporator core is built to match the listed fitment and dimensional specifications for the vehicles shown. Part number 64049 is also referenced by Global Parts Distributors LLC 4712025 for the same application.