OK, so at last I've made it to this item on my "to do" list! The passenger door blade on my S3 has started coming away from the nylon strip, so I'm going to remove it & fit a replacement that I bought from someone breaking an S3. I've decided to re-fit it using Sikaflex 252 rather than the original screw fittings, which should be a better solution (i've had advice from Sikaflex themselves that this is the one to use).
1st challenge will be getting the old screws out. Just been out & given them a squirt of WD40as I'm expecting them to be a PITA to remove after 9 years! Anyone had any experience of this & any tips to share before I start?