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Air conditioning expansion valve. Porsche 911/912/930 / 924 / 944 - 90157391500
90157391500/1
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Information
Air conditioning expansion valve.
Fits:
Porsche 911 1969-83
Porsche 911 (930) Turbo 1975-77
Porsche 924 1976-85 RHD Cars
Porsche 924 S 1986-88 RHD Cars
Porsche 944 1982-85 RHD Cars
Click 'Zoom in' for large parts diagram
Diagram ref no 20
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157391500
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1969-83
Porsche 911 (930) Turbo 1975-77
Porsche 924 1976-85 RHD Cars
Porsche 924 S 1986-88 RHD Cars
Porsche 944 1982-85 RHD Cars
Click 'Zoom in' for large parts diagram
Diagram ref no 20
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157391500
90157391500
8UW351235001
The product you are viewing cross references to these numbers
Price: £45.00
In stock
Related products
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Air conditioning expansion valve
The expansion valve is located within the air conditioning evaporator housing and acts as a precision regulator for refrigerant flow. It reduces the pressure of the refrigerant before it enters the evaporator and controls the amount of refrigerant that passes through the system.
Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 987 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2013
Porsche 996 1998 - 2005
Porsche 997.1 2005 - 2008
Diagram ref no 4
This OE Match version matches the original Porsche specifications for size, mounting configuration and flow characteristics. This ensures correct refrigerant pressure regulation and compatibility with the A/C systems used in Porsche 986, 987, 996 and early 997 vehicles.
A properly functioning expansion valve is essential for maintaining consistent cooling performance and preventing irregular cabin temperatures.
The expansion valve controls refrigerant flow into the evaporator by adjusting pressure and volume according to system demand. This allows the refrigerant to expand and cool effectively, enabling the evaporator to remove heat from the cabin air.
If the valve fails or becomes restricted, the air conditioning system may lose cooling efficiency or produce inconsistent temperatures.
Function
• Refrigerant Flow Control: Regulates refrigerant entering the evaporator
• Pressure Regulation: Reduces refrigerant pressure for effective cooling
• Temperature Stability: Helps maintain consistent cabin temperature
• A/C Efficiency: Supports optimal operation of the air conditioning system
Expansion valves can wear or become clogged with debris over time. When the valve fails, refrigerant pressure may not be regulated correctly, leading to poor cooling performance or fluctuating cabin temperatures. Replacing a faulty expansion valve restores proper refrigerant flow and helps maintain efficient air conditioning operation.
When to Replace. Consider replacing the expansion valve if you notice:
• Weak or inconsistent air conditioning cooling
• Refrigerant pressure imbalance in the system
• A/C system repair requiring evaporator removal
• During air conditioning system overhaul or service
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99657392901
The product you are viewing cross references to these numbers
The expansion valve is located within the air conditioning evaporator housing and acts as a precision regulator for refrigerant flow. It reduces the pressure of the refrigerant before it enters the evaporator and controls the amount of refrigerant that passes through the system.
Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 987 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2013
Porsche 996 1998 - 2005
Porsche 997.1 2005 - 2008
Diagram ref no 4
This OE Match version matches the original Porsche specifications for size, mounting configuration and flow characteristics. This ensures correct refrigerant pressure regulation and compatibility with the A/C systems used in Porsche 986, 987, 996 and early 997 vehicles.
A properly functioning expansion valve is essential for maintaining consistent cooling performance and preventing irregular cabin temperatures.
The expansion valve controls refrigerant flow into the evaporator by adjusting pressure and volume according to system demand. This allows the refrigerant to expand and cool effectively, enabling the evaporator to remove heat from the cabin air.
If the valve fails or becomes restricted, the air conditioning system may lose cooling efficiency or produce inconsistent temperatures.
Function
• Refrigerant Flow Control: Regulates refrigerant entering the evaporator
• Pressure Regulation: Reduces refrigerant pressure for effective cooling
• Temperature Stability: Helps maintain consistent cabin temperature
• A/C Efficiency: Supports optimal operation of the air conditioning system
Expansion valves can wear or become clogged with debris over time. When the valve fails, refrigerant pressure may not be regulated correctly, leading to poor cooling performance or fluctuating cabin temperatures. Replacing a faulty expansion valve restores proper refrigerant flow and helps maintain efficient air conditioning operation.
When to Replace. Consider replacing the expansion valve if you notice:
• Weak or inconsistent air conditioning cooling
• Refrigerant pressure imbalance in the system
• A/C system repair requiring evaporator removal
• During air conditioning system overhaul or service
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99657392901
99657392900
99657392901
The product you are viewing cross references to these numbers
Price: £39.00
In stock