This auger finger is the spring-loaded retractable component that sits in the helical flighting of the combine header's cross auger. It extends and retracts as the auger rotates, sweeping crop material from the auger trough into the feeder house. The finger is installed in a specific position along the auger drum; a worn or broken finger reduces feeding efficiency and can cause material bunching at the header throat. This replacement part is manufactured to match the original assembly's pin geometry and spring pocket location, so it seats correctly in the auger drum without modification. On reinstall, ensure the retaining pin is fully seated and the spring tension is consistent with the adjacent fingers.