Global Parts 3411458 A/C Expansion Valve - Front

A/C Expansion Valve for Porsche, Audi, and Volkswagen

Global Parts 3411458 is an A/C expansion valve that regulates refrigerant flow before it enters the evaporator. By slowing refrigerant at the correct point in the system, it supports efficient cooling performance in the HVAC circuit.

Compatible with select Porsche Cayenne, Audi Q7, and Volkswagen Touareg applications, this part number 3411458 is a direct-fit service component for front-mounted and N/A-position listings shown below.

Key Features

• Expansion valve/orifice tube style A/C flow restrictor
• Controls refrigerant flow before the evaporator
• Supports evaporator cooling efficiency
• Global Parts part number 3411458
• Cross-references Four Seasons 39300 for the same application

Detailed Description

The expansion valve meters refrigerant entering the evaporator so the A/C system can absorb heat effectively. Global Parts 3411458 is built for service replacement on select Porsche Cayenne, Audi Q7, and Volkswagen Touareg models. This part number 3411458 is listed for 2003-2006 Porsche Cayenne, 2008-2018 Porsche Cayenne, 2008-2011 Volkswagen Touareg, 2012-2017 Volkswagen Touareg, 2008-2011 Audi Q7, and 2014-2015 Audi Q7 applications.

What It Helps Address

• Weak cabin cooling from restricted refrigerant control
• Uneven evaporator performance
• A/C service intervals that call for flow restrictor replacement
• Loss of cooling efficiency in Porsche Cayenne, Audi Q7, or Volkswagen Touareg HVAC systems

Installation Notes and Tips

Verify the vehicle year, make, model, and listed position before ordering. For 2007 Volkswagen Touareg, fitment is noted from VIN # 6052001. Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced. Confirm the system is properly evacuated and recharged after installation.

Quality Assurance

Global Parts supplies HVAC service components for OE-style repair applications. Part number 3411458 is cataloged for the fitments shown and is intended to restore proper refrigerant metering in the A/C system.