I just recieved my JDM door sills and they came with the grey plastic base peice included. It didn't match my interior so i moded my type E plastic sills to fit the metal peices. Usualy JDM sills are only shipped with the metal sills (some on ebay now) so here is a chance to pick the plastic if you are just sent the metal parts. Make me an offer. These are hard to come by!!! Perfect condition!!