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Door switch (part number 4318273) is for dishwashers.
Door switch 4318273 detects when the door is closed so the dishwasher can start.
Unplug the dishwasher or shut off the house circuit breaker before installing this part
Posted by Kurt on 24th Jan 2026
I received the in an unacceptable fashion. the switches were only wrapped in a cotton gauze put loosely in a shipping box. I realize you state these are pre-owned products, but I was counting on you testing these before shipping. Let it be known the dishwasher was completely disconnected from the electrical service prior to installation. I suspect these switches were not operable. I've since found another supplier and am requesting a refund.
Please respond.