Missing negarive battery cable

I used to have that cable and I would screw it on but it got loose and I think it fell off but that little bracket underneath I think is what’s keeping it grounded

I should probably still get that black cable and screw it on the way it’s supposed to be the way it was right?

The complete assembly runs $10-20, replace the entire assembly and be done with it. Clean all surfaces thoroughly. The picture might be for Japanese market Camrys, US models may be slightly different.

Okay thank you very much for your advice I really appreciate it