Looking for a servo motor

Absolutely grenaded a brand new 046 belt on my 07 M8 yesterday. Blew a hole in the hood, twisted the guard, stretched the APV cables and broke the plastic retainer on the servo motor. Anybody have a junk servo motor laying around to rob the plastic from. Or anybody know if it's possible to reverse the polarity and make the pulley turn the opposite direction, because the servo has another set of cable retainers on the other side that would work still.
Thanks
Kelly