I've had these on the bench since I replaced them 3 yrs ago with the CIES senders. They worked great when removed. I had them repaired back in 2012, both senders and the gauge. They were all done at once so everything was matched. I have the 8130's for all of them. Asking $300
Here's the 8130. I have them for each sender and gauge.

Are these the newer style of sender, or the older ones?
Are you interested in selling the senders separately without the gauge?

Dave

I’m not sure what the difference is between them, so I’m guessing they are old style. They are out of the older style tanks. They were all rebuilt together so the resistance of the senders matches the gauge, making the gauge accurate. Not sure leaving the gauge out will make a whole lot of difference in the price.