D90 side mirrors flexable option.

thingiverse

I've tried to replicate the original as closely as possible with some minor tweaks. Initially, I wanted to keep the mirrors in place without having to constantly replace them since they tend to break off easily. To address this issue, I decided to print a TPU flex part and add a grey PLA for the mirror using a multi-filament printer. There is also an alternative version available that combines all parts into one file suitable for single-filament printing. I hope it meets your requirements effectively.