I would say yes, but the decklids have different part#'s through Ford. I looked them up, both without holes for a spolier just to see if they had the same part#, they dont, but i still think it would fit.
Thats hard to say.....I would have to say probably. Take a good picture of the back of your car like the one at the top, see if they are even in the same position on the decklid. If they are appx in the same location though, you may get lucky enough that you can drill the new holes, but the old one could still be covered by the new one so you could simply use some solicone to waterproof the old ones.
Better yet, go to your local dealer and see if they have a SAP car on the lot and measure the stanchions and see if they are the same width. Or, if you need me to, i can go measure one for you. We have three on the lot now.