This is the Original Engine Control Unit Module ECU DME.
This unit was purchased new, installed, and coded for this car (BMW 5 F10 520i), but the problem turned out to be not in the module. So, this unit can be said to be new; it was simply already coded for this car.
This unit is not plug and play, you need code it to the Car.
Car VIN: WBAXG12030DW35104 ;
OEM part numbers:
12148606777
12147631047
12148606306
12147637481
12147649122
12147638887
12147649122
12147643312
12147644747
12147646763
Please, make sure that it is a part for your model, before buying!