Did mine some time ago.
The “new” rubbers fit with the small sharp part to the outside & the “bulbus” part against the windscreen frame so the back part (bottom of the U) fits the frame forward part. The side screen will now fit into the U and press inboard against the “bulbus” part. OR WILL IT?
Firstly I had to leave the original rubbers in place and stick the new ones onto the old. Secondly much juggling of side screens to get them parallel to the windscreen frame. I had to dismantle one side & elongate the mounting screw. Thirdly the small bit of the rubber on the outside has to be lubed so the side screen slips into the U shape without curling it. Once fitted properly they work extremely well. No screens pulling out at high speed & no leaks & a lot quieter.
Before I did the job I took some pictures of new cars which only demonstrated how appalling they had been fitted by the factory, in fact they did not fit at all in 1 case.
