Afternoon chaps,
I am hoping you can help an old boy, I have been given a Xirgo global FMS500 and told to just plug it in(unscrew and drop fuse box and it goes on there, but I cannot for the life in me find anything anywhere the same shape as it. Any help would be very much appreciated.
I’ll move this to the PDF, probably get an answer there. Might be good if we knew what truck you are trying to connect it to. 
Looks like you’ll need a socket cable if it doesn’t have one or an OBD adapter cable. I’d probably go with the OBD adapter cable as it’ll make it easy to swap vehicles. Only downside is you’ll need to check it’s plugged back in when it’s been to the workshop and a driver could find it.