Go to Tituswillfordparts.com. They have the FL500S's for about 5-6 bucks each which is about half of what it lists at the dealer (12 bucks IIRC). The FL500 has not yet made it into the Wal-mart inventory of Motorcraft filters yet. I bought 6 from that website for my 09 escape 3.0 that came to about 7-8 bucks each shipped. I don't trust the aftermarket filters on something this new. The air filter is also in the same boat (its a cone filter not a panel like aftermarket sites say will fit).