A/C Clutch Cycle Switch. Global Parts Distributors. In earlier vehicles, they are used to directly turn the compressor off to avoid compressor failure. Warranty Duration. 15-51030, 207769, 20957, 29-33141, 2933141, 3W1Z-19E561-AA, 3W1Z19E561AA, 43-MT1313, 43MT1313, 901225, ABA1022, E96-5164, E965164, MT1313, MT1313-10, MT1313-20, MT1313-5, MT131310, MT131320, MT13135, SW 11156C, SW-487, SW11121, SW11156, SW487, YH1613.