The Door Switch is an OEM part for Whirlpool refrigerators. This switch is crucial for controlling the interior lights and the activation of certain refrigerator functions when the door is opened or closed.  Symptoms of a failing Door Switch include: Interior lights staying on when the refrigerator door is closed Interior lights not turning on when the door is opened The refrigerator unexpectedly starting or stopping Alarms or indicators malfunctioning, signaling an open door when it is closed Causes of a bad door switch can involve mechanical failure due to wear and tear from frequent use, damage from impacts (such as slamming the door), or electrical issues like a short circuit or faulty wiring. This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.W11396033 (AP6973145) replaces W10847849, 12002646, 12466114, W10656771, WPW10656771, 12466101, 12466103, 12466105, 12466105SP, 4931242, 61003254, 61003661, 61005052, 67005653, 8170842, 8208349, C3680312, PS12731166, W10847848.