XPARTCO 8557403 Dryer Thermostat Replaces WP8557403 DA34-00041B This is a known and

This is a known and expected difference

It helps the machine determine the appropriate speed and timing for the motor

Multimeter test shows the switch fails to change state when actuated

For models that start with BSS

but is manufactured to match the 8-5/8" diameter

XPARTCO 8557403 Dryer Thermostat Replaces WP8557403 DA34-00041B This is a known andXPARTCO 8557403 Dryer High Limit Thermostat with Thermistor Replaces WP8557403 The XPARTCO 8557403 is an aftermarket replacement dryer high limit thermostat and thermistor sensor assembly compatible with a wide range of Whirlpool, Maytag, Kenmore, Amana, KitchenAid, Jenn Air, Roper, Admiral, Norge, and Magic Chef electric dryers including the Whirlpool Duet and Maytag MED series. This single component combines two functions: the high limit thermostat