Ign. Module wire replacement

Rotax 912s. Recently had troubles with much rpm drop on one mag and very rough running.  Visual check found two wires broken or almost so on the plugs coming from the triggers to the modules. Thought prob was fixed, it was not. Wiggling the wires while running indicated another broken wire - found hidden under perfectly fine insulation. So now the engine is running nicely, with normal mag drops. However, I would like to renew the wires, because I know there is likely another wire or two  in there about to let go -with me rummaging around in there with the plugs and such-  what is the proper wires to use (gauge, type) and where to source the pin connectors to fit into the plugs (I have 4+1, and 6 connector type)

Thanks!