Nút bịt sàn xe BMW Z3

I'm re-doing the floors in my 1998 BMW Z3, and these floor plugs were old and falling apart. I modeled them with a caliper so they're probably not perfect, but they fit and seem to do the job. I printed in TPU with generic settings in my Centauri Carbon.

Update: I'm also doing the roof and accidentally tested these with some brief rain and can confidently say they are indeed water tight.