Photos by Mark Booth (used with permission)
⇑ Because the revised visors have been introduced in MY 2018 MX-5 vehicles, they were expected to be seen in MY 2018 124 Spiders as well, but that apparently didn’t happen. The re-design may not function any better than the first year’s version (they still can not be pivoted to the side or above the header), but there is no doubt that they not only look better, but the cover for the enlarged mirror seems to be much more robust. If the 1st generation visors are closed aggressively without first closing the mirror cover, the covers could catch on the anti-rattle rubber bumpers, eventually breaking one or both of their hinges.
⇓ The familiar MY 2017 visor for comparison…
For those that may feel the need to upgrade (or have busted their mirror covers), it appears that since the mounting configuration of the restyled header trim assembly (which includes the visors) hasn’t been altered, it may very well be an expensive, direct replacement installation in prior model year 124 Spiders (and MX-5s), perhaps under warranty.