Diffuser Screw on 2015 C250
I'm not sure if there are other threads that address my issue. I went through some and didn't see an answer to my dilemma.
I have a 2015 C250 Coupe. I'm changing the diffuser and on each side of the diffuser attaching it to the bumper are two screws that I do not recognize. I have a good amount of tools so I was shocked when I couldn't find anything that fits. I would appreciate the help if you can make a suggestion on what I should use.
Thanks in advance








