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How to Replace the Rear Turn Signal Bulb on the Mercedes C-Class W203

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

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Video tutorial

In this video, you will learn how to replace the rear turn signal bulb on the Mercedes C-Class W203: first, open the trunk and remove the carpet covering near the rear light. You will find a black lever that you need to turn 90 degrees, allowing you to pull the bulb holder towards you. The rear indicator bulb is an orange 12 V 21 W, so make sure you have a replacement before starting the job. To remove it, simply turn it counterclockwise.

This bulb has offset pins, so ensure the replacement has the same. To reinstall, turn it clockwise, then replace the bulb holder and close the black lever.

You can also replace the carpet, and the job is complete.


Updated on 14 September 2026 by ScegliAuto


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by ScegliAuto

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