I knew, I knew you will open this page!!!
In old times I owned Passat B5 and Audi A4 B5 i used to change exisiting plastic door pins to chrome ones that come with Skoda Superb. This is how chrome door pin looks like in Passt B5 door after the upgrade:
If you really want to get crazy, then "titanium" door pins are also available from VAG, but I don't really like those:
Part numbers:
6Y0 837 181 A 739 -- Chrome pin
1C0 837 187 A 3Z9 -- Titanium pin
VAG also supplies 4 chrome pins in one kit + instruction. Part number is
DEB 000 001. Yes it looks strange, but this is actual part number. This 4 pins kit cost below 10 pounds and is orderable from Skoda or Volkswagen dealers. Not sure you can order those from Audi.
You can change those without removing door cards:
Question: Did anyone do this upgrade on A8 D2?
I once removed driver's door card to change scratched door handle and
it seems door pins are exactly like those used in Passats and Skodas of that time, but I didn't bother checking in detail.
If I don't find anyone who can confirm this I'm going to order DEB 000 001 and try it myself soon. Will keep you posted...