51718193812 - Panelling OE number by BMW

BMW :   51718193812, 5171-8193-812, 51 71 8 193 812, 5171 8193 812
  OE Number - stands for Original Equipment Number - the number of complete component or sub-assembly that was originally fitted to the vehicle. OE Number is interchangeable with the term Genuine Number

Replacement parts compatible with OE numbers