I have a 1987 Olds 98 Regency Brougham 2 door coupe with a drivers side side by side window switch (one for drivers window and the passenger side). The switch for the drivers side stopped working. Can't find a similar switch. Only found single switch and master switch for 4 door. I wondered if the single can replace the side by side? Of course the passenger will need to open up his or her own window.
Master window switch on the bottom of the photo

 

Can you post a photo of what the switch setup looks like??? I may have some window switches from a few 87/89 Deltas I parted out... Not sure they are the same for the 98, but with a photo I should be able to tell if they will work...

 

CRUZN 66...thank you for checking! Please let me know.

 

Sorry, the only 2-Button I have is for a B-Body and doesn't look like it will interchange with the H&C Body... All my switches for H&C are 4-Button... Have you tried to remove your switch and possible clean the contacts, or even check for a broken wire...