Different experiences I suppose. Been the contacts on both drivers and
passengers side of our current 740, on one side of another 740 and also on
sons 340 GLE.
The only time I found anything different was on the 340 when the bottom
'bearing' on the motor sized up with rust and the wimdow stuck when fully
down. Water had somehow got in I guess because the rubber seals where the
glass goes into the door are perished. Close to impossible to sort when
window is down but managed to loosen the two torx screws on the top of the
motor and flush out with WD40 a few times, left overnight and has worked
since.
Andy
"James Swee
