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Replacing the Turn Signal Bulb in the Mercedes E-Class Side Mirror

Model: Mercedes Classe E W212 - Years 2009-2016
Part: Side marker bulb

In this guide, discover how to disassemble and replace the turn signal bulb in the external rearview mirror of the Mercedes E-Class. First, move to the outside and start removing the side glass of the mirror by prying at the edges. Disconnect the electrical connector. At this point, unscrew the internal screws of the mirror, removing the plastic cover to access the turn signal light. Replace the entire light assembly or just the bulb, making the necessary connections. Check the turn signal operation before reassembling everything!

Posted on 9 February 2026 by ScegliAuto

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