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How to Remove the Spark Plugs from a Mercedes C-Class

Model: Mercedes Classe C - Years: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Part: Spark plugs

See other generations:
Video tutorial

Want to remove the spark plugs from your Mercedes? Let's see how to do it in this video. Pull the hood release lever and lift the front hood, then secure it. You will find the coils under the metal soundproofing panel covering the engine.

Remove the panel with a socket wrench and take it off. Disconnect the coils by hand, then use your socket wrench to unscrew the spark plugs until they come out of the cylinder head. Take the new spark plugs and insert them into the cylinder head, connect the respective power connectors, and reinstall the soundproofing panel.


Updated on 26 February 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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