i have a couple questions to ask. I wanna out a new stereo in my car but i dont know which kinds will go in there. will any deck fi in my car. its a 92 525i. Then in my back seat at the top where the seam is running down the side it tore. is there a way to fix this. an my last question is there was a hole in the e brake cover in the leather and i tried using that leather filler stuff but it made it worse is there any good way of fixing holes.