PeterS.

Does anyone know of a video that shows how to change the spark plugs of a 2003 s600. I've seen other posts that lists the instructions, but I'm more of a visual learner.

amstel78

Search Youtube for MB V12 coil pack removal or M275 coil pack removal. Once you get the coil pack out, the plugs are easy. Additionally, you're going to need to buy new plug insulators as the old ones will probably be cracked or have rot.

You can also have a look at my passenger coil pack removal thread here: https://mbworld.org/forums/s55-amg-s...tallation.html

Welwynnick

Make sure you fit Iridium plugs with 0.7mm gaps like NGK IFR6Q-G or Bosch FR7KI332S.

No-matter what anyone says, don't fit S600 NA plugs with 1.0mm gaps like Bosch FR7KPP33U. They'll work for a while, then they'll take your coil packs out.

Use platinum plugs instead of iridium if you want to trade cost for life, but remember it takes several hours to fit them.

Nick