I think if you're going with one of those "Oil Change " specials at Advance (etc),.....the best way to do that is buy the deal with the M-1 filter included........pay for it.......turn around & RETURN the M1 filter for a credit.......then if the store doesn't have the Mann filter......buy a Purolator L25277.......when you open the box the filter says....Mann HU 718/5. It's the Mann Fleece filter.....at least it was a couple of years ago when I bought some......I have a box sitting in front of me right now with one in it.