Workshop manual CL 500 C216, S Class W221
 

Can anyone recommend a workshop/Haynes type manual to buy for my CL500 or any merc with the 5.5L M273 E55 engine?

There seem to be some dodgy looking offerings on the web, involving having to set up virtual machines on your computer.

In particular at the moment I need to replace my alternator or at least the regulator in it.

Thanks