I have a 2021 Lexus is300. What’s the part number for the wiper inserts? Or what’s a better option?

 

refills
Passenger 85214-0E130
Driver 85214-06140

PIAA is superior to OEM in my experience, but expensive. I have a set going on 5 years they have not degraded at all. To be clear you have to buy the entire PIAA blade they will not replace your OEM rubber inserts. PIAA however does have replaceable rubber.