Four Seasons 64171 A/C Evaporator Core

Four Seasons 64171 Evaporator Core for Ford Fiesta

Restore A/C cooling performance with the Four Seasons 64171 evaporator core, built for 2011-2013 Ford Fiesta models. This parallel-flow evaporator core is sized for direct HVAC service and includes O-rings for the connection points.

Key Features

• Fits 2011-2013 Ford Fiesta, evaporator core position
• Parallel-flow evaporator core design
• Core dimensions: 229 mm height, 229 mm width, 45 mm depth
• Male inlet and male outlet fittings
• O-rings included
• Four Seasons part number 64171

Product Details

Four Seasons Evaporator Core line products are engineered and tested for dependable HVAC service. Part number 64171 is a direct-fit A/C evaporator core for Ford Fiesta applications, with a compact 9 x 9 inch core size and 1-3/4 inch depth to match the original HVAC layout. The parallel construction supports efficient refrigerant heat transfer inside the vehicle’s climate control system. This part cross-references UAC EV939919PFC for the same application.

Common Problems This Part Can Address

• Weak or inconsistent cabin cooling
• Loss of A/C performance from a leaking evaporator core
• Restricted refrigerant flow through a damaged core
• HVAC system service needs on 2011-2013 Ford Fiesta models

Installation Notes

Verify inlet and outlet fitting orientation before installation and confirm the core dimensions match the original unit. Replace the included O-rings during service and inspect the HVAC housing, seals, and refrigerant lines for contamination or wear. Proper evacuation and recharge procedures are required after installation.

Quality Assurance

Four Seasons backs this evaporator core with more than 50 years of mobile A/C experience and tests its products for long-term, trouble-free operation. The 64171 is built for service-focused replacement on Ford Fiesta HVAC systems.