Black piece? Hmmm... Black piece is usually being the piece of hard plastic dealerships used to fix the dash warp, that's what they did to mine as a free recall fix; b4 that I didn't have a black piece but just a color matching one. I heard that the fix had the same dash warp problems, but - knock knock on the wood mine is OK for now.
Not sure about the glue, probably will work with epoxy.
