Global Parts 3411389 A/C Expansion Valve - Front

Reliable A/C Expansion Valve for Mercedes-Benz Models

The Global Parts A/C Expansion Valve 3411389 is designed specifically for select Mercedes-Benz vehicles, including the ML55 AMG, ML320, ML350, ML430, ML500, R320, R350, and R500. This component plays a critical role in regulating refrigerant flow within the air conditioning system to maintain optimal cooling performance.

• Compatible with Mercedes-Benz ML and R-Class models: ML55 AMG, ML320, ML350, ML430, ML500, R320, R350, R500
• Part number 3411389 ensures precise fit and function
• Manufactured by Global Parts for consistent quality
• Designed to regulate refrigerant flow in HVAC systems
• Direct replacement for OEM A/C expansion valves

Product Overview and Functionality

The A/C expansion valve 3411389 from Global Parts is an essential HVAC component that controls the flow of refrigerant into the evaporator. By adjusting the refrigerant flow, it helps maintain the correct pressure and temperature within the air conditioning system. This valve is engineered to meet the specifications of various Mercedes-Benz ML and R-Class models, ensuring compatibility and reliable operation. Proper function of the expansion valve is vital for efficient cooling and preventing system damage.

Common Applications and Problem Resolution

• Restores proper refrigerant flow in Mercedes-Benz ML55 AMG and ML350 A/C systems
• Addresses issues such as inconsistent cabin cooling or warm air output
• Helps resolve A/C system pressure imbalances
• Prevents evaporator freezing caused by faulty expansion valves
• Eliminates refrigerant leaks associated with worn or damaged valves

Installation Notes and Tips

Installation of the Global Parts A/C Expansion Valve 3411389 should be performed by a qualified technician familiar with Mercedes-Benz HVAC systems. Ensure the system is properly evacuated and recharged following replacement. Verify compatibility with your specific model year and engine configuration before installation. Proper handling and installation will help maintain system integrity and performance.

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 may vary, Global Parts typically offers coverage against manufacturing defects. Consult product documentation or your supplier for exact warranty terms related to part number 3411389.