Global Parts 3412006 A/C Expansion Valve - Rear

Reliable A/C Expansion Valve for Audi A8 Quattro and S8

The Global Parts A/C Expansion Valve, part number 3412006, is designed specifically for Audi A8 Quattro and S8 models. This component plays a critical role in regulating refrigerant flow within the vehicle's HVAC system to maintain optimal air conditioning performance.

Key Features of Global Parts 3412006 A/C Expansion Valve

• Compatible with Audi A8 Quattro and Audi S8 models
• Precise refrigerant flow control for efficient cooling
• Durable construction to withstand HVAC system pressures
• OEM-quality fitment ensuring seamless integration
• Part number 3412006 for accurate identification and replacement

Detailed Description of the A/C Expansion Valve

The Global Parts A/C Expansion Valve 3412006 is engineered to regulate the flow of refrigerant entering the evaporator in Audi A8 Quattro and S8 vehicles. By controlling refrigerant expansion, it helps maintain the correct pressure and temperature balance within the air conditioning system. This valve ensures that the evaporator receives the right amount of refrigerant, preventing issues such as freezing or insufficient cooling. Its design matches the original equipment specifications, providing reliable performance and compatibility with the vehicle’s HVAC components.

Common Issues Addressed by This Expansion Valve

• Inconsistent cabin cooling or warm air from vents
• HVAC system freezing or frost buildup on evaporator
• Reduced air conditioning efficiency and performance
• Erratic compressor cycling or pressure fluctuations
• Leaks or blockages causing refrigerant flow problems

Installation Notes and Tips

When replacing the A/C expansion valve 3412006 on Audi A8 Quattro or S8 models, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. It is recommended to inspect related HVAC components such as the receiver drier and compressor for wear or damage during installation. Proper torque specifications should be followed to avoid leaks and ensure a secure fit.

Quality Assurance and Warranty Information

Global Parts manufactures this A/C expansion valve to meet industry standards for durability and performance. While specific warranty details are not provided, the part number 3412006 is backed by Global Parts’ quality control processes to ensure reliable operation within Audi A8 Quattro and S8 HVAC systems.