Since rebuilding my interior wiper system, I have a set or\f used OEM, made by SWF wiper arms. BMW used Bosch or SWF at factory. Check RealOEM. I got these from the junk yard and thought I got wrong ones, but ending up they were fine. Just comparing Bosch with SWF was my mistake. I treated them with SEM paint and went the route with full prep and SEM trim paint. The caps are new from the BMW dealer, are over $5 each. I just placed them on the arms when I wanted to look at the installed. The new arms came with the caps. My loss. Set is for sale @ $20. A bargain for the look of new arms. Shipping is from 33156 which should be around $8-$10, just let me know your zipcode so I can confirm.
