Solid As A Rock...
This may not help, may be off topic, and may not be what you need, but hey, I responded...
My '82 300SD is old enough that the rear view mirror was floppin' around real loose. I pulled the mirror off of the mounting stalk, applied a little RTV silicone sealant, plunked it back on, let it dry, and guess what?
"We drive into the future using only our rearview mirror."
- Marshall McLuhan -
Northern California Wine Country...
"Turbos whistle, grapes wine..."