Roper Dryer Door Switch (3 Wire Harness) New NON-OEM Replacement Compatible with some Admiral, Amana, Crosley, Estate, Inglis, Kenmore, KitchenAid, Magic Chef, Maytag, Roper, Whirlpool Clothes dryer(s). This is a NON-OEM Replacement part. A door switch is a simple on/off mechanism that prohibits the dryer from operating when the door is open. Cross Reference Information: replaces 3406107, 3406105, AP3132865, 3405100, 3405101, 3406100, 3406101, 3406109, 528948, AH346704, EA346704, PS346704, AP2976041, 3406104, 3405104, 3405105, 528947, AH346703, EA346703, PS346703. All "in stock" items will be shipped the same business day when applicable.