Hello all, My wiper blades that I've had on my 03/72 built 240z had finally given out (the blade insert), and I decided that since the blade assembly had a little damage anyway (one of the underside tabs was partially snapped off), I would order some new ones. I searched the forums and found several references to the "correct" part number being B6370-E4100. I searched that part number on Courtesy's site, and ordered them for about $15 each. There was no picture, it just had the generic cardboa