So, I was cheap and I ended up not buying the full sweep gauge from autometer when I got my NOS. Now, I've found someone selling a fullsweep for a good price and I'm curious if it will be compatible with the sendor I have now....any idea?

 

noone knows huh

 

From the info you gave, it's impossible to know. If you have some basic info on the sender and the gauge, I could tell you if it will work. Or, you could call up Autometer, tell them what type of sender you have, and ask if it will work.