Multiple sizes of Sanden style compressors that utilize R12 or R134A refrigerant depending upon part number. Dedicated-fit compressors replace factory OEM units. Compressors include a 2V-groove, 4-groove or 6-groove pulley. Available finishes include chrome plated, polished aluminum, painted or as cast. Made from 100% new components, these are NEW, not remanufactured A/C compressors.