Specification: Type: AC Compressor w/Clutch. Part Number: CO11319C, 6512742, 92600JP01C, 10000652. Pulley Groove Quantity: 7. Compatibility: Replacement for Maxima 3.5L 2009-2014, Replacement for Murano 3.5L 2009-2014, Replacement for Pathfinder 3.5L 2013-2015, Replacement for Quest 3.5L 2011-2015. Feature: Easy to install, no complicated tools required, save time and effort. Its main body is made of high-strength material, which is reliable, rigid. It will not crack, break, or leak. The ac compressor can provide sufficient pressure, which increases power force and decreases engine load. It dramatically improves the cooling function: features as high and stable efficiency, safety, and reliability. Note: Before installing the compressor please clean the cooling system pipe of the your car.