Technical Cheapest way to step down 12v to use original gauges

Is there an inexpensive way to step down 12v to use original gauges, without having to do each gauge separately?

 

Ford used these well into the 70's. It steps down voltage from 12v to 6v specifically for gauges.
NEW! 1967-1968 Mustang Instrument Cluster Voltage Regulator Solid State Quality | eBay

 

You can use something like this if all the gauges take power from the same circuit.

https://www.speedwaymotors.com/Elec...8890847&utm_content=All Products (Feb28_2020)

 

I found a cheap and easy way.

 

You guys rock!! Great ideas. I’ll be bothering you very soon with more questions I’m sure. Ha!

 

Figure out what kind of gauges you have, first. For example, if you use a Ford or Dodge thermal voltage regulator on a GM magnetic gauge, it will just make the gauge jump back and forth....since the gauges have a completely different method of working.

The LM7806 regulator should work with either kind, but make sure to figure out the current draw, and use a sufficient heat sink.

 

Great advice thank you

 

https://www.jbugs.com/product/9384....MKqmSBQLcKibipTbA-3QUofCgR75PXMhoCeeAQAvD_BwE

 

LM7806 regulator IC used here, feeds all gauges that need 6v, 60 cents, mount to clean metal under dash for heat sink