Nebelscheinwerfer Ph. 1 - wie man anschließt

[Wolda]

Then, you could write in English.
We also understand other languages.

Your transition doesn't make sense.
Could your descripe your problem in English?

My answer:
The left (little black one) must be the parking light
The gray one (2. from left, a little bigger) the low beam
The little black one (2. from right) is ground
The thing on the right is the relay - this one you must fix on the car (ground)