Door shell plug. from 10/04/2021. Front. Left.23 mm. Right.23 mm. A rubber ring with a hole in the center which provides protection through which Door Shell related components pass through. A rubber ring with a hole in the center which provides protection through which Hood Release Handle related components pass through. A rubber ring with a hole in the center which provides protection through which Vent Window related components pass through. Door Plug. Door Shell Seal. Door Stop. Window Regulator Grommet.