Heard a rattle in my M.M.M.

[Pdelcast]

Well, not only are you missing a part, but the inductor is also physically broken. The inductor is the part right next to the missing part (square with a circular interior.) It should be symmetrical, the bottom left corner (in your picture) is missing. Without that piece of ferrite, the magnetic path is broken, and the part won't perform correctly.

I would suggest that you return it for repair. The impact that broke free the TVS was hard enough to break the inductor. What did you hit??