I went back to OE BMW wipers with inserts after my "parts store" wipers would chatter or break or just not do a good job. BTW, the new OE BMW inserts cost about $8 a pair and are easy to replace. This is a newer easier to use design. Remember our cars have different size wiper arms. I think the passenger side is longer??
Thanks,
1995 525i Auto, M50TU 2.5L, EAT chip, 1/95 build, USA, 205/65/15 tires, ASC+T, HID, lumbar, EC Mirror, BMW Alpine 5 radio with BMW-Pioneer CD Changer, abt 236k miles, Oxford Green/Parchment