mechnical temp gauge

Don't worry bout it, NO I do not have their part #, camera batteries are dead, and I just wiggled the wire where it does to the part that goes into the block.

I am on my second mech. temp. gauge, both cheap ones that have failed. I can read my engine temps on the fast 2.0 f.inj. hand held, but am going to buy a better mech. gauge anyway. Like to double check stuff. shopping !