For 1986-1993 Mercury Sable A/C Limit Switch 64519XNXD 1987 1988 1989 1990 1991

Notes: A/C Clutch Cycle Switch -- A/C Clutch Cycle Switch; Accumulator Mounted; With Rectangle Plug; Pigtail 1711464; with R-12 Refrigerant. In earlier vehicles, they are used to directly turn the compressor off to avoid compressor failure.