HELP NEEDED! Rear Fixed Window Rubber Gasket Replacement

[PROW355]

Hi Gents!

So, Im in need of someone who has either completed this task or someone who possibly has a TIS account and has access to it. I noticed after receiving the my 2002 3.0i X5 from a NON BMW dealership that the car had just been washed poorly. After inspecting the vehicle when I got home, I noticed that there was damage to the outside weather gasket which is located on the rear doors around the rear fixed window (see pics). I am hoping to find someone willing to help walk me through this procedure of replacing the protective rubber gasket.








I appreciate any help given, and I will hopefully gather enough information to which I can post a do-it-yourself thread on this matter for future X5'ers. Feel free to PM me if you can help me on this.