WP3387134 Sears Kenmore dryer thermostat . L155-25. Cycles off at 155 degrees F and on after a drop of 25 degrees F. 4-wire, 1/4 inch thermostat spades, 3/16 inch internal bias heater spades. Located in air duct for blower wheel. Direct replacement for 2893 3387135 3387139 AP3131939 PS344510 PT9395817. Also direct replacement for Frigidaire 5303308066 and GE WE4X856. For specific Sears Kenmore model coverage, click MORE DETAILS link.