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How to Replace the Alternator on a Mercedes C-Class

Model: Mercedes Classe C W204 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Alternator

See other generations:
Video tutorial

Follow these main instructions to remove and replace the alternator on a Mercedes C-Class. First, open the hood and disconnect the battery.

Next, remove the serpentine belt by loosening the tensioner, as shown in the video. Now, remove the bars located under the engine to access the alternator; unscrew its mounting bolts and disconnect the electrical wiring to remove it and replace it with the new one, following the video tutorial to the end!


Updated on 11 August 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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