Hi, im new to this site and I need help.

[MBL]

Can anyone help me, I had to have a new battery in my Nissan Micra 03 reg, and now I need a radio code, which I do not have.

I have taken the radio out today and have the following numbers.

BP234732032889
7642347318
E022458
Nissan Blaupunkt-werke GMBH
MM CD - J

I hope someone can help me.
Many thanks