Need 4-digit code for Primera P12

Hi.

I need the 4-digit code to unlock immobilizer for Nissan Primera P12 modelyear 2002.

I have these numbers from transpondermodule and comfort control unit:

Transponder:

Siemens
28590 C9965
5WK4 8043C
Made in Mexico
42867C

Comfort Control Module

Siemens
28550 AV7
5WK4 8123
043261
Ref: 5WK4 8812
Ref: 5WK4 8124

Reason for 4-digit code need: Replacing ignitionbarrel with salvaged ignitionba