4M0615301ADL - Brake disc OE number by AUDI, VAG

AUDI :   4M0615301AD (L)
VAG :   4M0 615 301AD (L)
  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

No longer deliverable by the manufacturer