AC Expansion Valve 964 993

This OEM-quality expansion valve is a replacement for the original Porsche part. It regulates the refrigerant flow into the evaporator, ensuring proper pressure equalization for efficient cooling and reliable performance. A worn or clogged expansion valve can lead to weak cooling, fluctuating cabin temperatures, or compressor overload. Replacing the expansion valve restores cooling performance, protects the air conditioning system, and ensures lasting comfort in your Porsche.

Technical Data: - Part number: 92857312305 - Regulates refrigerant flow between condenser and evaporator - Maintains stable pressure and ensures consistent cabin cooling - Prevents evaporator freezing and reduces compressor load - Installation location: In the air conditioning system between the condenser and evaporator - M570: Vehicles with improved efficiency air conditioning - M573: Vehicles with standard air conditioning - Diagram reference number: 35

• Porsche 964 (1989-1994)
• Porsche 993 (1994-1998)

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