I’ve used this plastic polish with a microfiber cloth on numerous surfaces with excellent results. I’m sure it’s nowhere as aggressive as an automotive polish. Obviously, it needs to be very gentle for plastic.
https://www.amazon.com/Novus-7100-Plastic-Polish-Kit/dp/B002UCYRZU/ref=asc_df_B002UCYRZU/?tag=hyprod...
https://www.amazon.com/Novus-7100-Plastic-Polish-Kit/dp/B002UCYRZU/ref=asc_df_B002UCYRZU/?tag=hyprod...