Hello fellow BMW enthusiasts, I have a question, when I turn on my windscreen wipers the driver side is really weak, I opened up the bonnet and found that its leaking out of the black box where the hole is above the blue electrical insert. the image on the right is the leaking one, the one on the left is the passenger one that works. Any ideas of what that part might be and any links to a replacement part for my car? as you can see on the other image (left) there is a silver insert where as the image on the right has no insert and that is where the water is gushing through. Hope you can help.




