31.00.64 or 31.00.71

Hello,

Who can tell me the the difference between the boxes 31.00.64 or 31.00.71

Thanks.

Regards,

Martijn Hofman

16600 aus 02/2006 --> 31.00.64

und

16710 10/2006 --> 30.00.71

31.00.71 hab ich ned gefunden...

Danke!