I have had a intermittent Fuel and water gauge.
As we know the voltage stabilizer is the culprit usually.

So not finding a spare in the "yard" and my last one was installed in my Green Rabbit.

Here is the replacement


Ka7810aetu from mouser @.78 cents each. 6 bucks or so to ship... but still less than one at Autohausaz or napa. Autohaus had the Fairchild part number on the web page....

I tried using the LM7810AC and it made my fuel gauge and water gauge read high... where I would of had to calibrate the gauges. So, the KA7810aetu is good for you.