This is an aftermarket replacement speed change sensor gear, designed as a compatible alternative for the Claas part number 60578901. As a non-original equipment manufacturer (non-OEM) component, it offers a cost-effective solution for maintaining the functionality of your Claas agricultural machinery. The speed change sensor gear plays a crucial role in the transmission system, accurately monitoring and transmitting data related to gear changes and speed variations. This ensures smooth and precise operation of the machine's gearbox, contributing to optimal performance and efficiency during field work. Engineered to meet the specifications of the original part, this aftermarket sensor gear provides reliable performance, making it an excellent choice for repairs and maintenance without compromising on quality. It is a direct fit replacement, facilitating straightforward installation and restoring critical sensor functionality to your equipment.