Try the VW dealer, part number ZVW 186 001
Looks just like the high school kids out in the park when they roll up a blunt, makes my eyes red just looking at it![]()
The Carquest in town could get it from their warehouse last time I checked a couple years ago, part number SL-5.
Micro Tools used to carry it. Haven't checked their catalog lately, the .pdf is a bit large & I don't have broadband:
http://www.micro-tools.com/catalog.htm
There is also a similar product called "Deox-it" that Radio Shack carries.