The Fella 477125 Lock is a genuine OEM replacement part designed for various Fella SM series mowers. This essential component ensures secure locking mechanisms, maintaining operational safety and efficiency. Manufactured to Fella's original specifications, it provides a precise fit and durable performance for models including SM 270, SM 320, SM 322, SM 326, SM 350, SM 352, SM 356, SM 400, SM 402, SM 406, and SM 4070.