C3 Picasso picking the right BSM replacement

[oppsig]

I need to order a new replacement BSM fuse box for a C3 Picasso 1.6 HDi (2009).
The part number for the BSM currently installed is: 9664997880 R09 BSM-00
But on the sticker I can also see some letters/digits beneath that part number.

HW7-SW7-MK8-2009-10-19-2-570
or
HW7-SW7-MK6-2009-10-19-2-570

Kinda hard to see but, do these letters need to be identical to the new BSM or is the part number only what is important?

Thanks

[GiveMeABreak]

Those are Hardware and Software versions of the unit at factory.

As long as you have the correct 96* number you will be fine.

[oppsig]

Ok, thanks a lot for your help and quick reply.

[oppsig]

Forgot to ask, are these BSM plug and play or do they need to be programmed?

[GiveMeABreak]

The engine Fuse Box on this model does not need configuring.