If anyone cares, here is a small update. As mentioned before the electronic brain box needed for this mod is easiest to find in Taurii, but some '92-'97 Panthers (Crown Vic, Grand Marquis, Towncar) have it as well - the Taurus box attaches IIRC directly to the plastic door panel (on the inside) and therefore has no mounting brackets of its own (hence the use of zip-ties to secure said boxes in both our trucks), but the Panther box is actually bolted to the door itself and as such it has a nice little mounting bracket to go with it when being salvaged. This is what a Panther brain box and its bracket look like:
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The Panther box is blue in color, the Taurus one is black, but they both do the same thing and get wired up in identical manner. Oh, and the Panther mounting bracket swaps over to the Taurus box, in case you happen to find a Panther box that is inop for some reason or another. What you see in those pics is the bracket in its factory shape, it can easily be flattened, bent, and drilled as you see fit, heck you can weld the thing to your doors if you so desire (obviously remove the brain box from it first).
On a slightly unrelated note, the lockout feature for non-driver's window switches that was briefly mentioned as the next likely upgrade to the power windows circuits has been cancelled, at least for the near future - if someone else feels like trying to figure that mess out go right ahead, lol
