I was trying to find the older thread that talked about the restoration of these brackets that are on the oil pan. No luck.
I just finished mine and they turned out great! I first removed the old cracked grommet that is bonded to the metal bracket. Then I cleaned and powder coated the bracket using a satin black. As suggested by Alfred, I used the grommet number #110 997 04 81. It was a tight fit but works perfectly. Finally, I cad plated the bolts and it is done!