did a search (not much there) and one person said silicone sealer/adhesive was best for re-gluing the glass to the backing on the side mirrors. My passenger side glass was ready to fall off, so I just pulled it off and now need to glue it back on. What's the best adhesive for this?

 

I used 2 part epoxy. worked just fine

 

I've used permatex rightstuff and dow betaseal u-418hv with great results .