Spark plugs locations

I have a 1995 S500 mercedes where are the spark plugs locate,
help
thanks
geoff:shakehead

Sorry! see www.alldata.com (http://www.alldata.com) , or Hanes.

The condition of your engine, the purity of the fuel you are using, including your driving habits affect the life of spark plugs. But hey, they're cheap and Some modern sparking plugs are not manufactured with ribs, so replacing them every so often can not be a waste of money. And while you're there you can inspect your spark plug wires.