I have one that may stump you. It has my local dealer anyway. I have a 2003 Sequoia that I have lost one of the center caps for. The part number is 42603-420NM-01. HOWEVER, the same part number is used for the three different color variations. There is Gun Metal, Hyper Silver, and Silver. Any way to tell which one I need? I see another number under the part number on an existing cap that has ">PPE/PA66< 2". I am thinking the "2" at the end is the color specifier, but I don't know which color it corresponds to. Any ideas? Thanks in advance.