Bobsky

Hi new to this forum I have a 2005 Xkr 4.2 supercharged only summer use done 26000 m after re charging battery engine does not crank had diognostic engineer check it out he says switch on gear box failed and also body processor moduel us don't seem to be able to find a body processor anywhere looking for a lge2500cb or lge2500ca or lge2500aa or lge2500ba any ideas or can these be repaired . Thanks bobsky