I salvaged a 1969 Imperial radio and I still have the bracket. The bracket part number is 2884590. I am confident this will fit 1969 - 1973 Imperial models since it appears the dash structure did not change during those years. I also found the same bracket as part of a 1970 NOS Chrysler radio kit so I suspect it will also fit 1969 - 1973 Chrysler models for the same reason. The bracket is in great condition. I am asking $12 plus shipping.