Hi Alfred,
Right on, mate ............. pt # 116, both sides, were the chrome trim pieces in which I saw those nasty hardware store screws. I'll keep track of additional trim pieces that I find secured with more of those "ugly betty" screws and then, I'll go screw purchase crazy!
Re your post above, which manual did you extract that page from? I would think it would apply to all W113 cars. If so, I want one of those !!
Thanks for your help,
Hank