There should be two sail panels that the material is glued onto, along with a cover for the SE window insert.....there were 5 pieces to the SE headliner, the actual headliner, the console, 2 sail panels, and the rear cover for the SE window. I will try to get you pictures of the sail panels tommorow just in case you need them. As for the reglueing of the headliner with 3M, yes that will work, in fact that is what I did and it hasnt fallen off since. I do recommend that you mask everything off because the glue goes everywhere and make sure that you put enough to make it stick, but not so much that it seeps through. If you need any pictures or have any other questions, than feel free to ask....