Specification: Clutch Included: Yes Compatible Refrigerant Oil Type: Pag 46 Pulley Groove Quantity: 6 Refrigerant Type: R-134a 100% Brand and High Quality. According to the Old Factory Specifications. Perfect Match for the Old Car. Stable Characteristics, High Reliability. Be Sure to Clean the Air Conditioning System Before Installation, Otherwise It Will Cause Compression Broken. No Installation Instruction Included, Professional Installation Is Highly Recommended. Part Number: CO 101290C, CO101290C,57129, 58129,9U2Z19V703ARM, AU2Z19V703AD, E3AZ19V703AA, HU2Z19703X Fitment: .