>> *A number of my switch lights were not working, bulbs burned out. Do just the mini lights themselves get replaced or, the whole mini light unit that the wires hook into? Where can I get these and what specifically are they called, bulb number?
>>

You can buy just the bulbs at your FLAPS, but then you have a lot of
fussy work to do to get them into their holders, the black plastic
part that twists in. Or you can go to the dealer and get the whole
thing in the plastic holder and save a lot of work and uncertainty.
Both are cheap.

Jim