Just wanted to give a heads up that I got 4 OEM MO-090 Mopar filters at my local Walmart for $2.00 marked down from $4.97. Don't know if this is a trend, but you may want to check your local Wally. I have not used one yet, but another forums shows that this cross references to the ST16 which is used on most Jeeps and some other Chysler/Dodge vehicles. They were also closing out 0w-40 Mobil 1 for $4 a quart, 5w-20 Syntec for $4.50/quart, all of their Q-Torque Full Synthetic 5w30, 10w30, and 10w-40 was $4/quart or $15 for 5/quart jugs, Quaker State High Mileage 10w30 $10 for 5/quart jug, and some other various grades from Pennzoil, etc. Not incredible deals, but still save a few bucks if your's has the same pricing....