Fuel Filler Neck Grommet Replacement

Do I understand that you did not unscrew the filler neck from the outside of the fender? And did you replace your grommet with one like I described that was square lipped on both sides.



Any idea if the one they sent me is meant to work? It looks like some of the grommets that I see advertised for my car on the internet. Some are rounded like the original listing and some appear to be universal with the square edge on both sides. I sent them a message but they are yet to respond. Not sure what I am going to do yet. If I don't get the grommet swapped tomorrow then I guess it will have to wait until after Carlisle.
Might work fine but it's an inferior design. The kind shown in the ebay pics have double seal if you will. The main lip as well as the rounded one. That's the factory design which is superior to this other design.