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Replacing the Diesel Filter of the Mercedes B-Class CDI

Model: Mercedes Classe B W246, MK 2 - Years 2011-2019
Part: Diesel fuel filter

Today, we will see in this video tutorial how to remove and replace the diesel filter of the Mercedes B-Class CDI. First, open the bonnet of your car and start by unscrewing the battery terminal bolts (positive and negative); once removed, you can access the diesel filter, which is located at the rear, as shown in the video. At this point, disconnect the fuel hoses by loosening the metal clamps, and unscrew the filter bolts to remove it; replace the cartridge with a new one, using the original part, and reassemble everything!

Updated on 21 June 2026 by ScegliAuto

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by ScegliAuto

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