[92snowmachine]

I agree, take the cover off and verify it's the belt before going too far. If it does happen to be the belt it is probably best to let your mechanic source one himself, markup isn't that much on belts and then he is the one who will have a problem if the belt turns out to be bad or wrong. Being a mechanic myself I would say most mechanics prefer to get the parts on their own because if something does go wrong there is no question of warranty or fault. The stock radio bracket has many holes for actually screwing into your DVD so mounting is not a big problem it will be filling in the gap. A lot of electronics stores sell plastic plates that will fill the gap for a double din slot around whatever type of player you have.