I purchased a NEW 07 just 2 weeks ago so not knowing what it comes with i'll guess and say Mazda OEM. I've searched my area for Wix but sadly none to be found so i purchased 6 Puorlator Pure One's.
BD
Not much responce around this site i see (shrug)
Changed me earl & filter yesterday for the 1st time and about 1hr later finished. The OEM filter had a 1/4 turn twist upon removal.
BD