I have a '73 Mercedes 450SL that I am redoing the interior and paint on. The dashboard is badly cracked on the top, and for that they make an aftermarket overlay that looks pretty good, not the best, but OK. The padded vinyl on the lower portions of the dash have 4 or 5 minor cracks that didn't show when the dash was dark blue, but now that I have changed it to camel/palomino, they show. Is there any product meant to fix these? There are no split areas that are open, just tight cracks if you know what I mean. I suppose I could go to an entirely black dash, the overlay is black for the top, and the cracks would show less, but before I do, I want to know if there's a product out there that can help. A complete new dash is out of the question for now as they are about $1600 plus shipping from Germany.