If you are here you came to download support info from one of my publications and/or forum posts on benzworld.org.  Click on the links to the left or the pictures below to get to the technical information page you are interested in.  All of the downloadable files on this website are saved in .PDF format so if you don't have Acrobat Reader (6.0 or later) click on the link below to get a free copy.

The obligatory disclaimer:

Please use the contents of this website for information purposes only.  None of the retrofits are easy DIY projects.  Do not attempt any of these projects unless you are very comfortable working on your own vehicle.  You can make a huge and costly mess of your vehicle if you lack the proper skills or tools (especially the ML VES).  The WIS and Installation Bulletins compiled here are the latest I have been able to find but they may not be up-to-date or correct for your particular vehicle.  If you are unsure about any of this information or your ability to follow these instructions you should have the work performed at your local dealership.