Broken wire on TW Throttle

[RangerUK]

I hope someone can help me with this problem as Thrustmaster couldn't help me.

 

The long cable which runs up the right hand throttle from the pcb in the base to the pcb in top has several broken wires, I have manage to splice in some replacements which worked for a while but now i want to replace the wire.

I need to know the size of the connectors and the wire as i've not had much luck trying to find replacements online as i'm not sure what to look for.

 

Thanks in advance for any help.

 

RangerUK