Originally Posted by tonyb635

On a 1 to 10 I would call it a 2. Like Coyote said, removing the old glue really sux. Get some goo gone that works pretty well. I found the best way is to just use you finger and roll it. Use several or you will wind up with a blister from the friction. Don't stretch or pull the seal just let it naturally go down, start in the center rear and go one direction. Wen you come t the corners, again don't pull it just feed it into position. When you get to the end keep it in position and cut it a little longer maybe 2 mm and then bring this end to the other end. When adhering the seal you also have to be aware of letting the seal raise so keep it flush to the roof or you could get a little noise. Before you remove the old seal put a piece of blue painters tape on your roof so you can mark the center line. This way when the old seal is removed you know where to start.

https://5series.net/forums/e60-parts...cement-122541/

Originally Posted by InlineSix

I Managed to misalign new seal slightly -twice. It is not that easy to put it on place. Problem is that one piece os seal is slightly above surface and also ending ends just together is a bit challenge. Result, my cabin is noisier than before but i must try 3rd time..