Found a good deal on some 1988 window switches and just wanted to make sure they were compatible before I spent more money on switches.

 

yes sir,even tho they dont look as nice as the newer ones

 

Thanks, lol.
Whenever it is over 100 degrees in your ride you don't worry about what the window switches look like; as long as they work

 

Yes. Drop in plug and play. The S4 (86-88) are higher amperage capacity and more durable than the S5 (89-91) switches. They are also rebuildable. Be sure to look into adding a pair of relays to the system. If you do this you will never again have a switch problem.

Good Luck!

Jack