yo,,ihave one of those starters,,and its problem is the wire that goes from the solenoid to the brushes inside the case,,on the outside of the case,i touched it one day,and it turned to dust,,,i dont know how the car was starting ,,,,,,do i need this whole brush set? i bet the lead is soldered/welded on,,,,i would like to fix this since my old a1 huge dieselstarter is giving me some bendix problems,and id rather swap to the a2 style