ok... recently my tranny blew on me and i bought a new one to replace it. I am almost done but have a problem.. when i took out the first one out i broke a piece which is connected to a cable which leads somewhere inside the car. it seems i need to buy that whole cable that comes with that piece(it connects to the tranny. i think the piece is made so you cant shift without pressing brake.) . Now if i buy the cable... HOW DO I REPLACE IT. is it a DIY or do i have to bring it in to the dealer or something.. I have a 99 c280.. any suggestions please..its my only car.