If your dryer won't start unless you hold the door shut, the door switch might be broken. This Supplying Demand replacement switch (part numbers 134813600 and 131843100) could fix it! It’s a 2-wire switch rated for 125/250VAC and 1/3HP, designed for dryers without an interior light. Check the compatibility list carefully – it fits many models from brands like Frigidaire, Electrolux, and others (including series like FDE, FDG, CER, etc.). Alternate part numbers include AP4316049, 1378609, and more. Before you start, always unplug the dryer from power for safety. Installation is usually straightforward: locate the old switch, disconnect the wires, swap in the new one, and reassemble. The switch comes in Supplying Demand packaging and is built to meet OEM specs. If you're comfortable with basic DIY repairs, this is an affordable way to get your dryer running again instead of buying a new appliance. Just double-check your model number to ensure it fits!