See this thread for attachment:
http://www.peachparts.com/shopforum/3306660-post4.html

http://www.peachparts.com/shopforum/attachments/tech-help/120221d1395757781-did-you-weld-pillar-your-w124-mercedes-w124-pillar-squeek-grp-62-e-class-bible-stu-ritter.pdf

:-) neil