A4221401663 - Flex hose, exhaust gas flap OE number by MERCEDES-BENZ

MERCEDES-BENZ :   A4221401663, A422 140 1663, A 422 140 16 63
  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