audi a4 2002 **51*** fob needed

hi i am after  part number 8z0 837 231   355029   01/02    433.92mhz
 if any 1 intrested in selling please mail me at mudassar_azaz@hotmail.com . can ay 1 advice me that does it matters that instead of 01/02 if i get 30/01  with same part number will it work?