Hello everyone-another new guy here. A couple of days ago I traded in my POS '99 Cadillac Seville on an '03 Beetle GLS with only 43K miles and a 5 speed. It didn't come with a CD player, but I've seen several on Ebay. Is there already a wire with a plug in the trunk so all I have to do is plug it in? Is there a place to mount it or do I need a mounting bracket? Is there anything else I should know? Thanks in advance....