Floor Plug Part #

[Mike B.]

Does anybody know the part number for the floor plugs seen in this picture?

[FredK]

Do you know what the hole diameter is? I believe the part number is 51711972464, which is a 46mm dummy plug, at least for the three gray plastic ones pictured.

[Mike B.]

Thanks Fred!

[AlarmedBread]

In a pinch you can just use generic rubber plugs available at any parts store, I ran a bead of silicone around them too for the heck of it.