well, the darn thing is out

[pelago]

70's chevrolet's had a combo switch and light bulb built in. A one wire hook up. You might have to make a l bracket with a hole, to hold the switch in the right spot. https://www.speedwaymotors.com/speed...iaal_bealw_wcb

or the napa store and several other auto parts store's have these and variants of it. https://www.napaonline.com/en/p/echdj6717

ordered one

[LarrBeard]

24-volt bulb source

https://www.1000bulbs.com/product/11...1820-10PK.html

[pelago]

24-volt bulb source

https://www.1000bulbs.com/product/11...1820-10pk.html

cool ordered two