A0009974320 - Screw plug, locking cover, frost plug OE number by MERCEDES-BENZ

MERCEDES-BENZ :   A0009974320, A000 997 4320
  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