The cool temperature inside the car is due to the function of AC Compressor which puts the necessary amount of pressure on the cars refrigerant before it pumps in to the condensor, where it changes from Gas to Liquid. The symptom of failed AC compressor is that it does not throw cool air or there is loud noise when compressor is running and its time for replacement or repair. Check our Online Car Parts Store to buy best brands like Delphi, Sanden Vikas and Subros AC Compressors. Our fast selling AC Compressor includes Hyundai Santro AC Compressor, Renault Lodgy / Duster AC Compressor, Honda City AC Compressor, Chevrolet Enjoy AC Compressor, Skoda Laura AC Compressor, Ford Figo / Fiesta AC Compressor and many more. In case of any query do get in touch with us.