Unlock code for a (I think clarion) radio from a 1999 xsara

[bastiaan]

Hi,

Ik bought a 1999 citroen xsara. The radio needs a 4 digit code. The previous owner didn't had a code for me. The radio has the following numbers on it:

Serialnumber: CL0402Z0524099
Model PU-2294B (D)
9639219480

Can anybody help me get the code for this radio?

Thanks!