hey everyone. its been bothering me for a while, but do the rear headrests in the w123/w126/w116 chassises go up and down, on the 2 silver poles that hold it up. i know that they move foreward and back, but other than that, do they move any other way? thnkas.

 

In both of my 126 Body Benz, the headrest move forward and back, but not up and down.

 

oh ok thnaks. then why do they have the large gaps in the holes where they come out of from the seat?