Did anyone did this project before, I heard W140 and W126 are the same sunroof capsules, I came across W140 at the JY, I picked the whole capsule, any recommendations how to do it regards adjustment or swapping the capsules ? I saw a couple online videos on youtube showing this

https://youtu.be/i_sMCZx-swU

https://youtu.be/N5nrxA_1NQk