My car came to me with the power window harness cut out. Finally sourced a new harness (Thanks Tom @ Rennshop) and am preparing to operate the windows for the first time in a decade.
In the bottom of the door I found remnants of a felt seal or guide -
Picture looking forward inside door -
And rearward inside door -
My first guess is that the rear window channel should have a felt guide that's missing. But according to this thread the rear channel is just a metal U shape with no felt -
Porsche Targa door window felt channel - which?
Any insight as to what the felt pieces were? Anything I should lube/service before operating the windows?