A brand new never installed Ignition Switch for most 1966-67 Chevrolet, Oldsmobile, and Pontiac models. Chevelle, Camaro, Nova, Impala, Grand Prix, Lemans GTO, Tempest, Cutlass, 442. In 1966, it is all mid size models and Nova, just not any Full size models or Corvair.  In 1967 it fit all compact, mid size, and Full Size except Corvair. Does not fit any truck models or Corvette.  The Delco Remy and Chevrolet part number is Group 2.188 #1116685.