The Analogic Pressure Switch in your dishwasher regulates how much nozzle pressure there is coming from the dishwasher jets.
If you find that your dishes are not getting as clean as usual, then the water pressure may be too low to remove food streaks or even soap from the dishes.
Use this replacement Analogic Pressure Switch to ensure your dishwasher's water levels are correctly regulated.
Please check model fit list to ensure this part is correct for you model.