Interchange Part Number AC4900, 7-4900, Q4900. 1pc of new ac condenser. About Automotive A/C Condenser. The automotive A/C condenser is a key component located in front of the engine radiator. Its primary function is to dissipate heat and convert high-pressure gaseous refrigerant from the compressor into liquid state through cooling by fans and airflow, enabling the subsequent refrigeration cycle.
