Looking at the parts diagram what is the correct part number for the transmission cross member? Reason for asking is that 3 of the 4 weld nuts that the RCI skid plate bolt to have snapped, the two on the passenger side snapped a few months back and I had to drill up through the cross member and insert longer bolts to attach the skid plate, the outer one on the drives side snapped when Toyota was working on my 4runner and the inner one isn't too far behind. The drivers side has a larger oval opening on top of the cross member so I can't drill new holes and it's near impossible to try and wiggle pliers and a nut into place enough to try and fasten to (I have small hands but not that small).

So that's why I'm asking.

A nutsert is possible option but I'm not sure what to even order on that end.