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Engine Air Filter Replacement

Model: Mercedes Classe M W163 - Years 1997-2005
Part: Air filter

A clean engine air filter allows for the correct airflow, benefiting performance and fuel consumption. Replacing it is extremely simple; just open the front bonnet and locate the air filter box, which is situated just behind the left front headlamp (passenger side). Then, unclip the retaining clips that secure the cover and the mass air sensor to completely remove the cover and extract the old filter. Ensure there are no dirt residues inside the filter housing and insert the new filter, making sure the seal fits perfectly against the edges before refitting the cover.

Updated on 21 February 2026 by ScegliAuto

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