A3550304517 - Piston, repair set OE number by MERCEDES-BENZ

MERCEDES-BENZ :   A 355 030 45 17, A355 030 45 17
  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