All this makes me smile.
There are other LED options that would suffice to keep it looking original... instead of the Jeep solution.
https://www.ledlight.com/p15d-30-led...ed-ncnrnw.aspx lists LED bulbs suitable either for 6 V Neg and/or Pos Ground.
So many options.
I have had so many let's call them 'adventures' with vehicles that with my old eyes, I want to see and be seen. I have flipped vehicles, hit others and been hit by others. No fun but I can laugh about it now
.
Amazingly no injuries although in the one I flipped, I did have to have my head examined. Probably needed that anyhow... especially if you ask my wife.