u/DustyCornSyrup

A couple days ago I had something fall out of the a truck in front of me on the highway and struck my car. I didn’t see any visible damage until I saw this cracked part when I was washing my car. Does anyone know the name of this piece and what part number it is on Toyota auto parts or an aftermarket website I could order? Looking to have it replaced as the same black color it is now. This is the passenger side.

Edit: 2025 Toyota Tacoma SR5