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How to Replace Spark Plugs in a Mercedes A-Class

Model: Mercedes Classe A W169 - Years: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Part: Spark plugs

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Video tutorial

In today's video, see how to replace the spark plugs in a Mercedes-Benz A-Class W169. First, lift the vehicle on the lift and loosen the mounting supports of the units in question. Lower the vehicle and work inside the engine compartment.

Remove the plastic cover at the front. Now extract the spark plugs from their seats using the appropriate socket wrench.

Insert the new units into their designated slots and then reassemble everything according to the initial specifications. Proceed to test the vehicle and then complete your work.


Updated on 25 June 2026 by ScegliAuto


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by ScegliAuto

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