I got mine used from my mother-in-law. 22,000 miles in 4 years but they never garaged it and only used it twice a week. It has a little rust under it too! I will be calling a Ford dealer this week and ask them about the filter. It really does look like the same place as yours. I did see your other posts about gas mileage and Seafoam. I have been getting pinging lately at 60-80 miles an hour going up slight grades. I cleaned the MAF sensor and ran Techron in it. I also disconnected the battery to reset computer. Then I ran it hard. It is much better but not totally fixed. My MPG is about 12-13 around town and 18-19 at 70-75 mph with not too many steep hills. My computer shows up to 22 mpg but it is too optimistic. I wonder how many people are using the computer as their mpg numbers on this site? Not too many highway miles on my X so it may be carbon in the combustion chamber causing pinging. Everything is stock on mine except I put a 180 thermostat in it. Again, thanks for your help and time. I will let you know when I really find the right location of the filter.