SELLING MERCEDES-BENZ C200, W202, W124, E200 PMS ECU IGNITION MODULE... TESTED AND IN FULL WORKING ORDER... PART NUMBER  0185451132 / 0261200614... IF YOUR CAR IS RUNNING ON TWO CYLINDERS, YOU NEED TO CHANGE THE IGNITION COIL BEFORE FITTING THE NEW ECU OR YOU WILL DAMAGE THE PIN... ANY QUESTIONS, PLEASE  EMAIL OR CALL ON   07576660300.