[I can help with Toyota factory part]

Man, center caps can be a real pain sometimes. I don't know where you got the part number in your post, but I couldn't get it to come up a valid p/n in my system. I found 3 possible applications for your '03 Sequoia: p/n 42603-0C040 @ $85.97, p/n 42603-AF010 @ $56.39, & p/n 42603-AF030 @ $61.16. I might be able to narrow it down further if I had your VIN. The parts cataloging shows illustrations for all three choices.

Let me know if I can be of furthur assistance.

P.S. I'm gettin' laid off at the end of the month due to re-structuring of the hours at my dealership. I still should be able to have access cataloging and pricing, though. It's gonna be a drag to outta work in the car bussiness this time of year.

My dealer came up with the 42603-AF030 for me too, but when I pull one of the existing caps and look on the back, it has the part number I quoted in my original post. Very confusing. Sorry to hear you are being laid off. Hope you find something else quick. Thanks for trying on my question. IF the AF030 part has a specific color that can be identified maybe that can help me. I think I am the hyper silver color, but hard to know. These center caps are maddening.

[I can help with Toyota factory part]

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.