I got a couple of them off ebay, with the wire harnesses. I think they are all momentary. The 2nd and 4th in the picture. I wired them up as a mute button for my radar detector and the garage door button for my opener. there are light inside to match the interior console lighting too.
No disrespect to those guys but I'd much rather buy the part from eBay and save myself $50.
Those guys put in the works to make the OEM parts end-user friendly but I wire planes by day so making the harness myself takes a few minutes...and all my components are aircraft grade!
Just wanted to know if the switches are a certain config. I couldn't find a pinout for the part anywhere.