If your Whirlpool tumble dryer (models 3LWED4815FW or 3LWED4830FW) has stopped working properly, a faulty timer could be the cause. This sparefixd replacement timer is a 60Hz part designed to fit those specific models. It's equivalent to the original part number 480112100585. Before ordering, always double-check your appliance's model number (usually on a sticker inside the door or on the back). Replacing a timer is a common repair for DIY-ers with some experience, but if you're unsure, it's best to consult a professional. Get your dryer running on time again with this genuine replacement part.