4M0317021G - Oil cooler OE number by AUDI, VW

AUDI :   4M0317021G, 4M0 317 021 G
VW :   4M0317021G, 4M0 317 021 G
  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