Wenn alle Brünnlein fließen Nr. 7: Bonus 1

This is not a 'usual' cache, but a bonus. You need to answer 6 questions concerning the previous 6 wells to get the coordinates. The questions are listed below:

Now for the bonus:

1. It is NOT at 49° 24.611'N   8° 43.143'E, but it is at  
                                    N ln°2l,flc E i°ld,gfh
Mind: These coordinates contain one number at the correct place.

2. In its neighborhood, it is better to be multilingual, especially during daytime.

3. From time to time, there are many Muggels in this area, especially on a sunny day.

And here are the bonus questions for the coordinates:

1. Forstquelle (OC8185 /GC1R06K): Which year is engraved into the well?  X1=abcd

2. Kolonialbrunnen (OC81AB /GC1R1PW):  How many leaves form the rosettes that anchor the holder of the fountain’s pipe? X2=ef

3. Rossbrunnen (OC81B8 /GC1R2AY):  What is the number of the trans-European hiking path passing the well? X3=g

4. Drei-Tröge-Brunnen (OC81B9 /GC1R2D7):  In which year did HS build the well? X4=jijk

5. Rombachquelle (OC829D/GC1REGD):  There is a name carved into the well. How many lowercase consonants does it contain? X5=l

6. Hurenbrunnen (OC829C /GC1REG3): In which year has the well been renewed? X6=mnop

By now you should know the following:

X1=abcd  X2=ef  X3=g  X4=hijk   X5=l   X6=mnop

And here are the bonus questions for the coordinates:

1. Forstquelle (OC8185 ): Which year is engraved into the well?  X1=abcd

2. Kolonialbrunnen (OC81AB):  How many leaves form the rosettes that anchor the holder of the fountain’s pipe? X2=ef

3. Rossbrunnen (OC81B8 ):  What is the number of the trans-European hiking path passing the well? X3=g

4.Drei-Tröge-Brunnen (OC81B9 ):  In which year did HS build the well? X4=jijk

5. Rombachquelle (OC829D):  There is a name carved into thewell. How many lowercase consonants does it contain? X5=l

6. Hurenbrunnen (OC829C): In which year has the well been renewed? X6=mnop

By now  you should know the following:

X1=abcd  X2=ef  X3=g  X4=hijk   X5=l   X6=mnop