#8 - Push Button Switch with LEDs
http://www.thingiverse.com/thing:257349

This switch is intent to control the heating grips on my motorcycle (Honda GoldWing GL1500) so it fits into a switch mount on the brake reservoir.
This switch can be used as a replacement of standard snap-in switch used in automotive a lot, even it has no snap-in brackets. So you have to glue it or make the diameter so that it fit really tight into the mounting hole.
The LED used are pin hole LEDs with flat top (Kingbright L-13ID).
The switch is a standard 6x6mm SMD switch with a total length of 13mm, the switch has to be glued to the body!
Because the size of the LEDs I had to turn some to not interfere with the switch.
Even it fits nicely as you can see, I wait for a different illuminated SMD switch (so I can find the button in the night). However, this does not change the overall concept.