Nissan Wipper arm part

My wife wipper arm have broke again and this part cost 75$ for a 2.5 inch plastic part (because it came with all the entire arm) So I decide to make it in PLA.

I do not know the durability for now, the existing cover fits on it and the arm also fit

I have reuse the metal sleeve of the existing part. I have put it in a vise and it is a press fit