Correct Spark Plugs for a W204, C63, M156 engine?
To assist my Mechanic, I want to identfy the correct spark plug Part Number, for my M-B, 2012 made, C63 AMG, with a M156 engine.
I've just spent the last 10 minutes on here, attempting to find this info, without success, hence this thread.
Also, what brand are the Best s/plugs, Bosch, NGK or another brand?
Looking forward to your assistance with this,
Best regards
Homer






