Overhaul of "leveling" valve

I have done intensive research and came up empty. You`d have to bite the bullet and pay through your nose for an Audi part. This stuff simply is not available anyplace else. :mad....

Hi
I´m sorry because I can`t help at this time. But I am busy in getting spare parts (seals) for the rear self leveling suspension. I´ve just got the three most important seals for the piston guide and the piston rod of the rear self leveling shocks. Next week I will fit them in and check for leaks. Self leveling shocks are very expensive and this way of repairing might safe a lot of money - if it works! I will see!

I even try to overhaul / refill the pressure reservoires for the rear self leveling suspension. I hope to get (positive) results during the next two weeks.

Possibly I can get parts for the control valve. But I would need one to dismantle and survey. The problem is, that the valve might be damaged during this procedure. I unfortunately haven´t got such a control valve for a try.

I beg your pardon for my terrible English