This is a New Old Stock 2 speed windshield wiper switch for 1968 to 1971 A Body Mopars. The Chrysler part number of this item is 2864415. This switch is correct for the following applications:
1968 and 1969 Dodge Dart, Dart GT, Dart GT Sport and GTS
Plymouth Valiant, Barracuda, Cuda 383
1970 and 1971 Dodge Dart, Swinger 340
1971 Dodge Demon, Plymouth Valiant and Duster