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.
Compressors
By OE Match
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Air Conditioning Compressor
Restore factory air conditioning performance and driving
comfort with this OE Match Air Conditioning Compressor for the
Porsche 928 model range from 1980 to 1992. As the central component of the
vehicle's climate control system, the compressor is responsible for circulating
and compressing refrigerant, enabling the system to produce cold air and
maintain comfortable cabin temperatures.
Fits:
- Porsche 928 4.5L 1980-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
The Porsche 928 was designed as a high-performance grand touring car capable of covering long distances in comfort. A properly functioning air conditioning system is an essential part of that experience, particularly during summer driving and long-distance touring.
Manufactured to OE Match specifications, this compressor provides dependable performance, direct-fit installation and reliable operation for both maintenance and restoration projects.
What Does the Air Conditioning Compressor Do?
The air conditioning compressor is often described as the heart of the AC system.
Its primary functions include:
- Compressing refrigerant gas
- Circulating refrigerant through the AC system
- Creating the pressure differential required for cooling
- Supporting efficient cabin temperature control
- Enabling cold air production
- Assisting dehumidification of cabin air
- Maintaining climate control performance
Without a functioning compressor, the air conditioning system cannot effectively cool the vehicle interior.
Why Do Air Conditioning Compressors Fail?
Air conditioning compressors contain moving internal components that are subjected to heat, pressure and continuous operation.
Common causes of failure include:
- Internal bearing wear
- Compressor clutch failure
- Refrigerant loss Lack of lubrication
- Seal deterioration Internal contamination
- Corrosion from prolonged inactivity
- General age-related wear
On older vehicles such as the Porsche 928, years of service and periods of inactivity can accelerate compressor deterioration.
Symptoms of a Failing Air Conditioning Compressor
Common warning signs include:
- Air conditioning blowing warm air
- Reduced cooling performance
- Compressor clutch failing to engage
- Grinding, squealing or rattling noises
- Refrigerant leaks
- Intermittent AC operation
- Excessive vibration
- Unusual engine bay noises when AC is activated
These symptoms should be investigated promptly to prevent further damage to the air conditioning system.
When Should the Compressor Be Replaced?
Replacement is recommended when:
- The compressor has seized
- Internal compressor damage is identified
- The clutch assembly has failed
- Cooling performance cannot be restored through servicing
- Significant refrigerant leaks are present
- Performing a complete AC system overhaul
- Restoring a long-term stored vehicle
- Contamination has entered the system
Many Porsche specialists recommend replacing the receiver dryer and inspecting system seals whenever a compressor is replaced.
Why Replacement Matters
A worn or failing compressor can affect every component within the air conditioning system.
Benefits of replacement include:
- Restored cooling performance
- Improved cabin comfort
- Reduced compressor noise
- Better climate control efficiency
- Improved refrigerant circulation
- Increased system reliability
- Reduced strain on supporting components
- Restoration of factory AC performance
A properly functioning AC system enhances both comfort and the value of your Porsche 928.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92812601071
The product you are viewing cross references to these numbers
OEMatch Compressors — Fit, Function, Confidence
OEMatch compressors are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable. For Porsche models these units are intended to restore A/C performance and support climate-system repairs, from simple replacements to full system rebuilds, while fitting factory mounting points and interfaces where specified.
Available Types
- Replacement air conditioning compressors for Porsche road models
- Compressor rebuild kits and clutch assemblies
- Units for R134a and R1234yf systems depending on model
Understanding OEMatch Compressors
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original compressors.
OE (Original Equipment) refers to parts matching original specifications for the compressors and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM compressors engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The air conditioning compressor circulates refrigerant through the system, compressing gas and maintaining pressure so the condenser and evaporator can exchange heat effectively. A functioning compressor supports climate control, defrosting and comfortable cabin temperatures. Typical symptoms of a failing compressor include reduced cooling, unusual noises, visible oil or refrigerant leaks and intermittent clutch engagement.
Benefits Include
- Restores consistent cabin cooling and temperature control
- Reduces noise and vibration associated with worn internals
- Helps prevent further system contamination and downstream component damage
Why Compressors Wear and Fail
- Loss of lubrication from refrigerant or oil leaks
- Contamination or moisture entering the A/C circuit
- Seized bearings or worn clutch assemblies
- Electrical faults affecting clutch engagement or motor drive
- Excessive pressure from blocked condensers or metering devices
The Importance of Replacing with OEMatch Compressors
Replacing a worn or faulty compressor restores refrigerant circulation and cooling efficiency, helping to avoid further damage to the condenser, evaporator and accumulator. When fitting a new unit it is good practice to replace the receiver-drier or accumulator, flush the system to remove contaminants and fit correct lubricant and seals. Confirm compatibility with your Porsche model and refrigerant type before installation.
Advantages
- Direct-fit alternatives made to original-spec dimensions and tolerances for Porsche applications
- Suitable for A/C servicing, repairs and full climate-system restorations
- Offered alongside related parts such as clutches, seals and rebuild kits to simplify repairs
