6682020919NCPL1 - Deflection/guide pulley OE number by MERCEDES-BENZ

MERCEDES-BENZ :   668 202 0919 n.cpl.1
  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