Parts needed besides the D525mw motherboard (with right BIOS and Ram, see below from when I upgraded the bios):

Partlist:
- New harness for power supply
- Different side panel (not sure why)
- KLM-3008 (for D525mw (kronos x)) the small circled circuit board

(Ignore the joystick I need to replace that too).
Question is, all the KLM-boards in the picture are for Kronos X. Are they identical to my original Kronos, or should I spend then time replacing them too?
KLM-3005/6/8/9 if the sticker is unclear in the picture.