if you search, I posted about the alarm malfunction and blanking plug a while back.
Pics are a little poor .........but this is what your looking for
with a couple of wires and 4 male pins it might be possible to make up the 2 wires req`d
Basically my alarm malfunctioned 2 months out of warranty, however the dealer argued the point with triumph/datatool that allowed me to get a replacement datatool S4 for free. BUT they did fit the original alarm on the new bike pre-delivery to me.
I also made sure I got a blanking plug from the dealer the 2nd time around in case of future problems. it seems the alarm malfunction is a common problem, and warranty replacements arn`t unusual.
make a few phone calls to the other UK dealers to see if they got any lying around the workshop.
IF I`m off tommorrow I`ll give team roberts a call too and speak to the guys there