3B0131089B - Catalytic converter, mounting kit OE number by AUDI, VAG, VW

AUDI :   3B0131089B
VAG :   3B0.131.089 B
VW :   3B0131089B
  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