2D1845121 - Seal OE number by VAG, VW

VAG :   2D1 845 121
VW :   2D1845121, 2D1 845 121
  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