Pretty simple. Break and remove the old glass and the black plastic trim ring can be carefully pried out. Drop in a your replacement glass and the trim ring can be snapped back in. I've done probably a dozen without issues.
Printable View
JP,thanks for the info.Do you happen to know what the diameter of the new mirror glass needs to be?
Thanks David
Good quote by the way..............
Appears that glass isn't the only thing "making the cut".
I recently did mine too. I used 3mm glass and replaced the gasket at the back too.