NOS Mopar Headlight Switch 1963 Thru 1971 A Body Models #2586599Headlight Switch This is a new old stock in dash headlight switch for the models listed below. New original Chrysler part. Model Dodge: Dart 170; Dart 270; Dart GT; Dart GTS; 1963, 1964, 1965, 1966, 1967, 1968, 1969, Swinger, Swinger 340, 1969, 1970, 1971, Demon, Demon 340; 1971 Plymouth: Valiant; Signet; 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, Barracuda, Cuda, Formula S, 1964, 1965, 1966, 1967, 1968, 1969, Duster, Duster 340, 1970, 1971