This speed sensor monitors rotational speed in the electrical system of the host machine. It is threaded into a mounting point on the transmission or shaft assembly, where it detects the passing of ferrous teeth or targets and sends a pulsed signal to the controller. A failed sensor produces an erratic or missing speed signal, which can trigger warning codes or cause the machine to enter a reduced-power mode. Manufactured by Bepco, this sensor is machined to the original thread specification so it seats correctly in the housing without the need for adapters. On installation, ensure the sensor tip is at the correct air gap from the target wheel and tighten to the specified torque.