do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Air con evaporators & expansion valves
By OE Match
- 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 911 1978-1989 3.3L 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
Fits:
Porsche 911 1965-83
Porsche 924 1976-88
Porsche 944 1982-85
Click 'Zoom in' for large parts diagram.
Diagram ref no 20.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157390701
The product you are viewing cross references to these numbers
- 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
Restore the efficiency and performance of your Porsche's air conditioning system with this OE Match Air Conditioning Expansion Valve, manufactured as a direct replacement. Produced to OE-style specifications, this precision-engineered valve regulates the flow of refrigerant into the evaporator, ensuring optimum cooling performance and protecting the air conditioning system from incorrect refrigerant delivery.
Fits:
- 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
Diagram Ref No 20
The expansion valve is a critical component within the air conditioning system, controlling refrigerant pressure and volume as it enters the evaporator. Over time, contamination, internal wear, corrosion, or blockage can cause the valve to malfunction, resulting in poor cooling performance, fluctuating vent temperatures, or increased strain on the compressor. This OE Match replacement restores correct refrigerant flow and helps return the air conditioning system to reliable, efficient operation.
What This Product Does:
- Regulates refrigerant flow into the evaporator.
- Controls refrigerant pressure for efficient cooling.
- Maintains consistent air conditioning performance.
- Helps prevent evaporator freezing.
- Protects the air conditioning compressor from excessive system load.
- Restores OE-style refrigerant control.
- Replaces worn, blocked, or faulty original expansion valves.
Symptoms Of Wear Or Failure:
- Weak or insufficient air conditioning cooling.
- Fluctuating vent temperatures.
- Air conditioning system freezing or icing.
- Compressor cycling excessively.
- Poor refrigerant flow through the system.
- Reduced air conditioning efficiency.
- Internal blockage caused by contamination.
- Refrigerant leaks around the valve.
- Increased compressor load or unusual operating behaviour.
Why Replacement Matters:
- The air conditioning expansion valve is essential for maintaining the correct refrigerant flow and pressure throughout the air conditioning system. A faulty or restricted valve can significantly reduce cooling performance, increase compressor wear, and lead to inefficient system operation.
- Replacing a worn expansion valve restores efficient refrigerant control, improves cooling performance, and helps protect expensive air conditioning components from premature failure. Manufactured to OE-style specifications, this OE Match replacement provides the correct fit, dependable operation, and long-lasting durability, making it an essential component for maintaining your Porsche's climate control system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90157391500
The product you are viewing cross references to these numbers
Air conditioning evaporators and expansion valves regulate refrigerant flow and heat transfer to keep Porsche cabins comfortable. OEMatch offers replacement evaporators and valves prepared for application-specific fit and refrigerant control, suitable for servicing, restoration and repair where reliable cabin cooling is required.
Available Types
- Evaporator core
- Expansion valve
Understanding OEMatch Air con evaporators & expansion valves
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original air con evaporators & expansion valves.
OE (Original Equipment) refers to parts matching original specifications for the air con evaporators & expansion valves and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM air con evaporators & expansion valves engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
OEMatch supplies a wide range of Porsche parts, cataloguing over 4,000 individual part numbers and more than 8,700 cross-references and continuing to expand its product lines to support maintenance and restoration across Porsche generations.
Benefits Include
- Restores consistent cabin cooling and comfort
- Maintains correct refrigerant pressure and system efficiency
- Helps protect the compressor by reducing contamination and ice formation
Why Air con evaporators & expansion valves Wear and Fail
- Corrosion or cracking of the evaporator core
- Blockage or sticking in the expansion valve from debris
- Moisture contamination or refrigerant leaks reducing cooling capacity
The Importance of Replacing with OEMatch Air con evaporators & expansion valves
Replacing worn evaporators and expansion valves prevents refrigerant loss, internal contamination and compressor strain. For Porsche models, renewing these parts during A/C service preserves system reliability, supports correct pressure control and helps maintain consistent cabin temperature across varied driving conditions.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances
- Materials selected for resistance to corrosion and refrigerant exposure
- Suitable for servicing, restoration and preventive maintenance
Support & Advice
These items affect systems that contribute to comfort and the protection of mechanical components. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. If you undertake simple checks, protect paintwork, confirm correct fittings and recheck fasteners after initial use.
