The General Electric WD12X10385 Dishwasher Finger Indexer helps restore proper rack movement and supports smooth dish loading during regular wash cycles. This replacement part is used within compatible dishwasher rack systems to guide and position rack components as they slide or adjust during use. It operates by aligning with connected rack elements and assisting controlled movement, helping maintain correct spacing and function inside the appliance. Installed in the rack assembly at the designated mounting location, it fits with surrounding parts to support stable operation. By improving rack alignment and reducing unnecessary friction, this component assists reliable loading performance and helps minimize wear on other internal rack elements over time.