I have a 2003 Taurus SE Sedan that I am looking for a trunk liner. I am not sure if that is what it is called? It is the piece that goes above the trunk spare tire and has carpet on top of it and you lift it up to access the spare. What is it called? Assuming that my best option would be a salvage yard? The color of the liner in my vehicle now is black. Is that going to be standard black no matter the exterior(mine is silver) or the the interior(mine is grey)? Thanks!