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Frequently asked questions about cars and motorcycles

Replacement of Cabin Air Filter

Model: Ford Focus MK 1 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004
Part: Cabin air filter

See other generations:
Video tutorial

The cabin air filter is located in the engine bay, just below the windscreen on the passenger side: once you open the front bonnet, detach the plastic covering immediately below the windscreen; then remove the protective grille and extract the old cabin filter.

At this point, ensure that the filter housing is perfectly clean (use a vacuum cleaner to remove dirt rather than compressed air), insert the new filter respecting the airflow direction, and reattach the fixing grille and plastic covering.


Updated on 7 February 2026 by ScegliAuto


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by ScegliAuto

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