Global Parts 3411948 A/C Expansion Valve

Global Parts A/C Expansion Valve for Audi TT Quattro

Global Parts part number 3411948 is an A/C expansion valve for the 2016 Audi TT Quattro. It regulates refrigerant flow before the evaporator so the system can use refrigerant cooling more effectively. For service work on the Audi TT Quattro, 3411948 is a direct-fit HVAC flow restrictor component to replace during A/C repair.

Key Features

• Expansion valve/orifice tube style A/C flow restrictor
• Controls refrigerant flow before the evaporator
• Supports efficient evaporator operation in the HVAC system
• Fits 2016 Audi TT Quattro
• Global Parts part number 3411948

Detailed Description

This A/C expansion valve is used in the HVAC refrigerant circuit to meter refrigerant entering the evaporator. By slowing refrigerant flow at the correct point in the system, it helps the evaporator absorb heat efficiently. Fits 2016 Audi TT Quattro, N/A. This part cross-references UAC EX10365C for the same application. The part number 3411948 is also referenced for service identification and ordering.

What It Helps Address

• Uneven or restricted refrigerant flow through the evaporator circuit
• Poor A/C cooling performance after system service
• Incorrect refrigerant metering at the expansion point
• HVAC performance issues tied to a worn flow restrictor

Installation Notes and Tips

Replace the expansion valve/orifice tube during A/C service when the refrigerant circuit is opened. Verify the system is evacuated, inspected for contamination, and recharged to the vehicle specification after installation. Confirm fitment for the 2016 Audi TT Quattro before ordering 3411948.

Quality Assurance

Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced. Interchanges include OE references 5Q0820679E, 80221SAA013, and M-915.