Centre console and dome light questions

[Hectic]

Is there a way to take the light in the centre console out, and replace it with LED? Like the one right underneath the HVAC controls, infront of the Shifter?

And for the dome light, is their a way to use a 194 in it? I just wrapped some solder around each terminal before, just to see if it worked. But is there a way to make it atleast secure? I got a few kicking around, and want a little project. Can't do anything major, as I got no room to park it in the driveway.