The master door window switch assembly is not cheap by the way.
How to install door panels on 1998 eldorado.
Pre punched panels that match stock body panel holes for ease of installation and precise fit door pulls plus panel installation clips included no additional parts to buy or source 48 68 117 71 1 2 of 2 results.
Fits the original door panel made of premium materials.
Replace your worn out door panel armrest with this quality product from coverlay.
However most require the door panel to be removed for access to the window switch assembly.
Eldorado door panels do not require any special tools they are held by the hooks and two phillips heads screws one under the window switch and one under the back corner of the map pocket.
Some gm vehicles allow the panel with the switch assembly to be removed without removing the door panel.
Manufactured from top notch materials this replacement door panel armrest ensures the ultimate in quality and value.
I would check replace the window relay first.