Global Parts 3411821 A/C Expansion Valve

Global Parts A/C Expansion Valve for Ford, Lincoln, and Mercury

Global Parts Part Number 3411821 is an A/C expansion valve for select Ford, Lincoln, and Mercury vehicles. It regulates refrigerant flow before the evaporator so the system can use refrigerant cooling capacity efficiently. This replacement is a direct-fit service part for common HVAC repairs on Fusion, MKZ, Milan, and Zephyr applications.

Key Features

• Expansion valve/orifice tube style A/C flow restrictor
• Controls refrigerant delivery before the evaporator
• Supports proper evaporator performance in the HVAC system
• OE-style replacement for service and repair work
• Global Parts Part Number 3411821
• Cross-reference: DENSO Auto Parts 475-2083

Detailed Description

This Global Parts expansion valve is used in the air conditioning circuit to meter refrigerant entering the evaporator. By slowing refrigerant flow at the correct point in the system, it helps the HVAC system maintain proper cooling performance. It is listed for 2006-2010 Ford Fusion, 2007-2009 Lincoln MKZ, 2006-2009 Mercury Milan, and 2006 Lincoln Zephyr. The part number 3411821 is also referenced by several aftermarket and OE cross numbers for the same application.

What It Helps Address

• Weak cabin cooling caused by restricted refrigerant control
• Uneven evaporator performance in the A/C system
• Service-related contamination in the refrigerant circuit
• HVAC repair needs on Ford Fusion, Lincoln MKZ, and Mercury Milan models
• Replacement of a worn or clogged expansion valve during A/C service

Installation Notes and Tips

Install during A/C system service after the refrigerant has been properly recovered. Inspect the evaporator, lines, and seals for contamination or wear before reassembly. Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced. Confirm vehicle application by year and model before ordering Part Number 3411821.

Quality Assurance

Global Parts supplies HVAC service components for automotive repair applications. This part is built for the listed Ford, Lincoln, and Mercury fitments and is intended for professional A/C system maintenance.