New Old Stock A/C Cycling Switch for 1978-79 Plymouth Dodge Chrysler #3846885Part # 3846885 [Same as 4176095, 3846647, 4106099] A C Cycling Switch This is a New Old Stock A C cycling switch for the models listed below. Also known as A C suction temperature sensor cycling switch or A C cycling thermostat switch. May have shelf wear age. Original Mopar part. Models Chrysler: Some models Dodge: Some models; Full size vans PB1, B2, B3, CB & MB models Plymouth: Some models; Full size vans Years 1978 1979