Any update after a year? How did the replacement work? I would love to get a bit more outside visibility if I can.Sorry, some last updates here if you attempt on a 2022 (as I have.) Fitment is perfect and it looks just like it should. Spacing around glass and housing are exactly the same and it snaps on/off just the same. Full range of motion for adjustment too. But there are a few little snags:
First, these EU/KR mirrors (and presumably all 2017-2021 NA models) have an additional green/blue extension wire for BSW LED, but 2022 got rid of it - it's a pink/purple straight into the LED socket. No problem, ditch the extension. However, they also swapped the polarity. You'll need to make a little adapter or simply repin the pink/purple to match the older mirror.
Second, the heated mirror posts are a tad thinner so you need to crimp them down a little so they fit more snuggly.
Other than that, the original mirror had what I presume is a metal stabilizer clip and the replacement did not. I couldn't get it off, but there appeared to be a slot for it. Not sure it's a big deal, but will have to road test at speed to be sure.