Thanks for the video, it is indeed helpful! I have a question however if you know, how many pins are on the spare part? I have seen for the same car model with 6 (in line) or 7 (two lines 4 + 3) pins. Do you know (or anyone else) how I can figure out which one is for me, without taking the door apart?
No worries! In my case it was ebay UK but it will depend on where you're based. I am sure any car parts dealer will be able to order these parts for you "offline" as well.