Will the seats of a 91 300SE (two memories per seat) bolt and plug into an 86 300SDL? Do [all] 86 SDLs have two memories per seat? Will the back seat swap?

Thanks,
Sixto
91 300SE
81 300SD

if your electrically inclined, and you have alot of time on your hands, you can simply swap the connectors etc from the 87 into the 91. The motors should work the same, and have the same colored wires. Just cut and splice. I did this with seats from a 89+ W126 and put them into my 83 300SD. I even rigged up toggle switches to get the power headrests to work.
R

__________________
83 300SD.......sold
96 integra SE....sold
99 a4 quattro....sold
2001 IS300.......sold
2002 330i.........current.
2004 highlander limited....current.