Mike,
I think I might still have one in the garage.....not 100% certain as to its capabilities.
I replaced it when I had a problem with my guage, and I subsequently believe that it was a wiring problem rather than the guage itself!
Sorry, I can't help with the sender........
If I still have it, you can gladly have it. FOC of course, just in case it is faulty!
Let me know your address.
Andrew
07884 311330