These are nice looking filters, however I'm not sold on the efficiency. Last I heard they pretty poor like other OEM. Since I bought a 6 pack and got 4 more to go, I will continue to use but unsure after that.
The can says MANN+HUMMEL KOREA, so basically Wix/Mann filters are similar construction. I got these for just under 4 bucks in a 6 pack. My UOA was perfect at 4k, so not sure I should deviate anyway. Part number is 26300-35505.
They are good filters. I run MANN W811/80 lately thou due to availability and price reasons last time I bought filters. They are same thing. I normally get 10-12 packs since I have 2 cars that take the filter.