looking for wiper switch info

I am seeing that all '75 and '76 A-Bodies had electric windshield washers, even one's with a 2 speed wiper? Buddy has a '76 parts car he picked up and it has a switch that pushes in and springs to the first detent, only has 3 detents total (off/slow/fast) and has the electric washer bottle.

Looks like P/N 3746851?

NOS Mopar 2 Speed Wiper Switch 1974-5 A Body Models - Hiltop Auto Parts