The term "spare parts" refers to additional parts that are kept in inventory and used for the repair or replacement of failed restaurant equipment parts. Spare parts are essential to ensure that equipment can continue to operate without lengthy downtimes. These parts are identical to the ones they replace, and are kept on hand to ensure that when a piece of equipment breaks down, or a part wears out, it can be quickly replaced without having to wait for a new one to be ordered and shipped. This is crucial for maintaining operational efficiency and minimizing downtime in any foodservice operation.