PureFlow Cabin Air Filter PC4255X | Fits 2017-2025 Porsche 911, 2020-2025 718 Cayman, 2019-2025 718 Boxster, 2020-2025 718 Spyder, 2012-2016 BMW 328i, Recirculation

I settled on this cabin air filter after looking around on Amazon at the Mann Filter and a few aftermarket options. This was priced on middle to lower side, but had great features like antimicrobial and charcoal which I wanted for sure. A few of of negative reviews I'm assuming are due to receiving counterfeit products or maybe just ordering the charcoal without the antimicrobial and expecting something different. The product I received was exactly as shown with the Blue/Black media on one side and whitish/black on the other. When installed it fit as well as the OEM and honestly looked just as high quality if not better. I'm very happy with the product and the better smelling air in my car. Thumbs up! 2012 BMW 335i F30

Took me 20mins to take off the old one but putting on new one definitely worth the time. Thanks to the poor BMW engineering, you have to bend the filter a little bit to fit in the position, but overall easy and perfect fitment. Would recommend!

GREAT quality, great value. Love carbon filter. Stiff filter, dense paper, way better than the cheap garbage that uses thin paper. The carbon filter side is impressive. But, arrow for air direction on filter is backwards. Air flows from front of car toward vents inside flowing to people. Be sure carbon filter side is on the side the air comes OUT.

Went in very easily, the BMW design makes it so the filter has to bend slightly to fit in the dashboard and this went in just fine. The odd chlorine type smell that came form the vents is now gone.

Fits my 2013 911S. In general its a pain to get to the filter and remove/replace. This filter is not the cause of this pain... the low small passenger floor is. I just installed and so can't say how good or bad it filters the pollen and so I can't give it 5 stars yet.

I originally had a Napa or other other moderately known brand of air filter. I recall that it didn't like to bend even slightly without being crumpled a bit, which the filter needs to do when fitting in the 2-series. This one has better filtration as a HEPA filter but also accommodates the slight bend without the creasing of the previous OEM brand.

It fitted well and did the job.

Hepa quality cabin filter for less than 50% of BMW branded units. Easy to install. I feel I saved significantly!