Fz600N 2004 (no abs) - Swap to FZ6S ABS 2006 speedo

[Toft]

Hi

I have a Fz600n from 2004 with a speedo that was damaged. I have found a replacement from local junkyard, but it is from a FZ600s ABS (I think it's from 2006).
Do any of you guys know if it's possible to use the speedo on my bike? I noticed that one of the connectors arent the same and that there is one extra wire.
I can take a photo of my speedo connectors tmr and the replacement if need be.

Hope anyone can help me!

Jesper

 

[Motogiro]

Which unit has the extra wire?

 

[Toft]

The "new" one from the junk yard. I think its used for the ABS