Was for a week with my 500sel w126 in Saint-Peter Ording on the home journey suddenly went the alternator control and the warning light of the tank watch to .Uffn parking ..Velve belt OK…cable all on it! Mist …and it gets dark. Adac called, regulator (Has had the Adac with it) exchanged, tried ..still control on and voltage 11,5V so Lima defective, back in the house by the sea. Next morning, battery empty,Adac takes me by car to Heide to the Bosch service Peters opa peters (78) comes, looks, calls a screwdriver to expand. I go to drink a cup of coffee1,5km further on the market then back to Grandpa Peters my Benz is standing in the yard, I ask:is he finished ?? …Of course, the diode plate was replaced by,have replaced it with a used,collector,controller was everything i.o. it is an exchange lima with about 60-70tsd km in it therefore I repaired it. what does it cost 188,-euro there can be net complaining …or greeting Günter