How can I use my car radio whose code number is lost

I bought your former Passat car from Hoffman motors in Germany. Since I bought it I have not been able to use the radio because I do not have the code number.it was under the list of table of contents but it was cut out. Kindly help me by sending the code number to me through this phone number by a text message.Engine number:wvwzzz3BzwP318125.Other details are:
order number:20086, chassis number:WVWZZZ3BZWP318125, Type: PASSAT Lim.BASISL47Type: 3B23C8
Model Year: 1998,Year :1998-03-06,Features: SZ-39 C
Thank you very much.
Yours faithfully,
Cyril Alozieuwa
+2348105331519