I just picked up a 2021 Land Cruiser. Coming from the VW/Audi world, I'm used to driving with convex/aspherical/blind spot mirrors. No matter how I adjusted the driver's side mirror on the Land Cruiser, I still ended up with a small blind spot. I ordered this part number # 87961-60R20 to replace the driver's side (Left Hand) mirror. That part number is for a heated/blind spot monitor/convex drivers mirror.
The top picture is the new mirror.
The top picture is the new mirror.