2008 BMW 335 cabin air filters

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My car has 2 cabin air filters. The first is under the hood. I’ve replaced that one. The second should be under the glove box but I can’t find it. Any suggestions?

Look in your owners manual for the location(s)

Are you sure you have 2? One in and one outside? I can’t find any info that says there is a second one.

Could this person think the engine air filter is the same as a cabin filter ?

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