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How to Remove the Glow Plugs from a Mercedes A-Class

Model: Mercedes Classe A W169 - Years 2004-2012
Part: Glow plugs

Before you start, open the hood of your Mercedes A-Class. Begin by removing the engine cover by simply prying it off. At this point, you will have access to the glow plugs. Next, disconnect the electrical connectors attached to the glow plugs. To do this, pull them towards you. This will free the glow plugs. To remove them, unscrew them from the engine block and then pull them out of their housing. Once you complete this step, you will have successfully removed the glow plugs.

Updated on 1 April 2026 by ScegliAuto

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