3C903023AX - Alternator OE number by AUDI, SEAT, SKODA, VW

AUDI :   3C903023AX, 3C9 030 23A X
SEAT :   3C903023AX, 3C9 030 23A X
SKODA :   3C903023AX, 3C9 030 23A X
VW :   3C903023AX, 3C9 030 23A X
  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