Driver Side - Windscreen Wiper Arm

[wixer]

IIRC the blade is on the wiper assembly, rather than the arm itself.

Bosh sell a wiper blade called the SP22S, which is a conventional 550mm blade with an aero spoiler already installed. I have one installed on the driver's side of my NSX and it deals with rain at speed just fine.

For some reason the passenger side is less susceptible to aero effects, and so either standard or aero blades are OK, but the spoiler does seem to be an essential requirement for the driver's side.

Thanks for the tip, I'll give one of these a try.