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Cabin Air Filter Replacement

Model: BMW Serie 3 E46 - Years 1998-2006
Part: Cabin air filter

The cabin air filter is located in the engine compartment, centrally positioned just below the windshield. Once you locate the filter housing, remove the plastic clips securing the cover (two on the sides and one in the center), lift it, and pull out the old filter. Remove any dirt residue from the filter housing, possibly using a vacuum cleaner, and install the new filter (preferably activated charcoal) following the airflow direction indicated by arrows on the filter itself. During the filter replacement, sanitize the cabin with a germicidal spray.

Updated on 17 February 2026 by ScegliAuto

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