1992 300CE, but I believe theya re the same part.
Mine houses the sunroof switch, maplight, seatbelt indicator, and interior dome light.
I can pull mine out formt he right side first which has the metal spring clips holding it in place.
'92 300CE - Sold
2004 C240 - C7 Wheels
2015 ML350 - P1, Pano, Ash poplar wood, Sport Dinamica interior, Running Boards Keyless go.