google is your friend, a search for “fritzing part light bulb” turns up this forum post:
as well as a 220V bulb I found for someone here
in general a google search for “frtizing part part_description” is a good place to start. In .fzz (sketch files) the temp parts bin will have custom parts that are not in core parts that people have made. Right clicking on the part in the temp parts bin and selecting “export part” will give you the .fzpz file for the part.
Peter