Can you get the BMW brand? I suppose BMW dealers will sell it.
I would Check with Ledgerwood to find out what the Factory put in it and then use whatever is already in your car.
Why?
Some alien product was put in mine during a service which left a sticky mess on the edges of the screen and over the bodywork when used.
I have had the system flushed twice to try and remove it as it tends to gum the jets as well.
Frank
