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How to Replace the Engine Air Filter on AUDI A4

Model: Audi A4 B7 - Years 2004-2008
Part: Air filter

To replace the engine air filter on the Audi A4, start by parking the car on a level surface and securing it. Open the hood and begin removing part of the plastic air duct leading to the engine. To remove the section closest to the radiator, unscrew the two screws that hold it in place. At this point, you have access to the connection between the duct and the filter box. After loosening the clamp, disconnect the duct. Now you can unscrew the screws that close the filter box and remove the filter itself. Insert the new filter into the housing and reverse the steps previously shown in the images to reassemble everything. At this point, you're done!

Updated on 6 March 2026 by ScegliAuto

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