I have uploaded some photos of some LED replacement bulbs for my NAV light and my All Around light. These are LED bulb replacement units.
Also, I have a photo of a 10mm bolt LED light. You could put these as your tag bolts as an example. Or use them for lighting compartments.
I have two sizes of courtsey light units. A 4 LED and a 6 LED unit. The center LEDs shine straight out and the end LEDs are at a 45 degree angle.
There is also a square unit with 36 LEDs to replace a 1156 type bulb. I will use this in an overhead application in my camper. I got the RED LED unit for use when I'm doing astronomy. A white light can get you hurt by other astronomers.
ALL of the above LED products come in a variety colors.
I got them from
www.superbrightleds.com I thought the prices were reasonable. I haven't seen anything like these products in a local store. Not even Radio Shack.