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How to replace the air filter on a Mercedes C-Class W203

Model: Mercedes Classe C W203 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Air filter

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Video tutorial

Let's see how to replace the air filter on a Mercedes C-Class W203: we open the hood and see the filter box on the right side of the engine compartment, where there is a rectangular black plastic box, with a large connected tube. The cover is fixed with 6 Torx T25 screws.

Let's remove them and put them in a safe place where they won't fall. In some versions there may also be a small tube or connector above the cover.

If present, gently remove it. Lift the cover, remove the old air filter, and clean the inside of the housing well with a cloth to remove dust and residue. Position the new filter properly, where the rubber edge acts as a gasket and must perfectly match the edge of the housing.

Replace the cover and screw in all 6 screws (without overtightening). Put the tube back in place, and the job is done.


Posted on 13 September 2025 by ScegliAuto


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How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

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