How to Buy a Good Quality AC Compressor

Motorists have enjoyed the benefits of Vehicle Air Conditioning as far back as the late 1930s when the Packard Motor Car Company introduced the former luxury feature as an option in consumer vehicles. Today Air Conditioning is standard on virtually every make and model of vehicle.

The air conditioner compressor works by compressing refrigerant to be distributed throughout the air conditioning system. When your car’s AC isn’t working correctly it’s often one of two issues – low refrigerant ( possibly due to a leak ) or a faulty compressor. If the refrigerant level is sufficient, the second most common cause is the compressor.

AC compressors may experience external failure or internal failure. External failure happens because of a defective clutch or pulley, or a refrigerant leak. This is the easier type of problem to fix. Internal failure can be detected by the presence of metal bits or flakes around the compressor. This type of damage can spread throughout the entire A/C system. In the event of internal failure, it’s usually necessary to replace the whole compressor.

How to make sure you’re getting a good quality AC compressor:

Steer away from second hand if it can be avoided. Quite often a used Compressor has done many thousands of km’s and there is a good chance it may fail in the not-so-distant future. We strongly recommend all replacement AC parts used should be new, preferably genuine. With OEM you’re paying a little more, but you know you’re getting a part that fits perfectly and is manufactured to the highest of standards. Alternatively, there are good aftermarket alternatives available on the market for many Compressor models. Please contact us to discuss which options would best suit your specific needs.

Replacing the AC compressor is within itself usually not a difficult job, however, depending on access it can be time-consuming.  When fitting a new AC Compressor all the O-Ring seals should be placed.