==References====External links== Exchanged parts do not really have to be expressed, because it was a lot.
In order to get to the bottom of the error, I found the part number of the BOSCH controller, which was also installed as a new part. causes some confusion.
Currently in Lima is the following controller : 1197311028
The ETKA part number is 068903803D
I am searching through the OEM-No. I find the described controller. The vehicle search explains that the use for many small engines is correct.
I didn't notice that until afterward.
Through the search I found now another BOSCH controller to which the larger diesel engines and eight-cylinders are listed.
BOSCH: 1197311040
My question might be explained quickly, or not?

How different are regulators, which appear to differ only by a different number? Not to mention the price!
My control voltage is at the cold start and ride at approx.14V, which is continuously reduced to about 12.5/13V.
"Measured" with the treasure ice, but also recognizable by the lighting.
Sometimes the tension is also quite erratic.
So that's it for the first time!
Greeting Andreas