Purple31

Looking for some help, this piece got broken off during my oil change.. I’m not sure what it’s called so I can replace it! All information helps. Thanks! - 2013 Ford Edge 2.0

heres some images 

I Couldn’t find a right place to post this.. so hope it’s okay here.. I noticed after my oil got changed I think they might have broke this piece off? Can anyone please tell me what it is and if I need to replace it, 2013 Ford Edge 2.0 eco boost. Thanks so much. Or redirect me to the right place to post this.. here’s some pics

Thanks I appreciate it!

I have 2013 Ford Edge, do the 2016 sport wheels fit my car? 5x114.3 63mm hub size. Thanks all.