I just replaced the gasket on my S350. E-mail me if you need any help or drawings. Be sure to have the head checked at a good shop for valve guides and seals while it is off. You will need some special tools to pull the timing chain guides, plus a special socket for removing the head bolts. You also need the special timing tool to set the pump timing back to specs. Unless you have access to all these tools, you need to find a Mercedes mechanic to help you. Pretty good little job, but if you are a competent mechanic it is not too bad.

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1995 S-350
370K + SOLD
1952 220B Cabriolet
39K kilometers + SOLD
1998 E300D
310K +
2012 E350 BlueTec
120K