The Whirlpool Switch Model Identification Matrix, featured below, contains photos of the different switches used on Kohler whirlpools. Included are dates the switches were in production, models that used a particular switch and service manuals for a particular switch.
Obtaining the model number for the whirlpool, located on or near the motor/pump assembly, is the most reliable way to identify the correct replacement part (Fig. 1).
(Fig. 1)