UAC CO 4911AC A/C Compressor Brand New, OE replacement: UAC branded TRSA12 Compressor Assembly 100% Guaranteed Fit! Add your car (year/make/model) to Amazon's garage to confirm Premium ISO/TS 16949 quality; tested to meet or exceed OEM specifications Includes: body, clutch, pulley & coil; compressor may come charged with shipping oil to keep the part lubricated during transit - drain and replace according to your system's requirements All units are pressure tested with nitrogen for leaks to ensure product quality; product is backed by industry leading warranty