They were available years ago from Ford, and we used to always sell a ton of them. They have not been available for a long time, but now we have this switch available again as a very nice quality reproduction. This switch is an exact reproduction of the original made from NOS samples and original blue prints.
Please keep in mind that this is this particular version is the later version and was used from March 1, 1966. It is the style with blade terminals on the back. The original wiring harness plugs into these terminals. The early version of this switch had a different wiring harness that was hard wired to the switch. This one will work on the earlier Mustangs by soldering or crimping the ends of the original harness to this switch.