Totally understand, take a look at this one. This diagram is much more detailed but it's still hard for me to tell without seeing it in person. I would suggest going to your local dealership and talking to the parts person with one or the bolts in hand and a couple pictures. I'm pretty sure...
I'm pretty sure it will be one of the parts on this page but it's hard for me to tell from your picture. Maybe you can figure it out based off the diagram? I pulled this from my local Toyota website so you will have to search for yours if you want to actually order/pickup the part yourself...