For anyone looking for the plugs to fill dash voids, I found these plans to have them 3D printed. My brother-in-law will be making these in ABS plastic and I will follow up with how they fit. Just thought I would share.
www.thingiverse.com

Switch covers for the 1986 fj60 dash board by joorgawt
These are switch covers for the switch holes in the dashboard. You may need to scale +- a few percent depending on your printer settings. They should be snug and not wiggle when installed. Use a heat resistant filament.If you use these, please give feedback on the fit and what filament you...
