I need the early one, i have the early convenience control with red and blue lights. I have actual never seen the late model Cougar bracket in a actual mustang only the mpc reference of a late model change. I think its interesting that cougar relay plates remained unchanged through the 67 run, before 68 when both changed to the z plate.( i would make note that in 68 one version of the z plate had a extra tab on the plate. it was from a mustang highly optioned that i removed in 1980, i still have it but never saw it in mpc). I need the measurements to replicated the 67.