Originally Posted by EDXR8
Can't be sure, but I don't think it came like that from ford. Looks like someone spend a lot of time cleaning the factory one up.
They must have used a steady hand because this lid has not got a scratch on it inside. It does look buffed inside with swirl marks, but the printing inside is still there and the outside looks identical (EECIV).
It has the ford oval printed on the inside next to the part number 91DA-9643-AA (GF NYLON).
It also has the production calender stamped on the inside as well.
The dates are 91-may, jun, jul, sep, oct, nov... and 92-jan, mar, apr and may.
I was shocked to find it as I did not know they existed (not to mention $25 price with maf).