I can get the GEX10 for free, however in this pic you can see one wire is damaged. Is this wire needed for the Avic Z1? I believe some wires are obsolete as this unit is compatible with many systems and I'm hoping this is one of the wires.

the wire is fine

just the case is cracked

its the same on my unit and it still works

from the pic it look like it is

i have an extra wire, if u need it