I was sent the wrong filter by an online vendor so I went to the local parts store and sure enough, they had a Wix for the S85. Usually these are made in Austria/Poland but this one was South Korea. Anyway, it didn’t click in like the other filters, curious if you guys have noticed this before with mahle\mann. Just slipped on with enough resistance to not fall off. Probably won’t buy these again but I was in a pinch.