OE/OEM Part Number 2600ZE80A, 92600ZE80B, 92600ZE81A, 92600ZE81B. For 07-12 Nissan Sentra 2.0L. It is a vital component responsible for pressurizing and circulating the refrigerant throughout the AC system, allowing it to move from the evaporator to the condenser to remove heat from the passenger cabin.