The TOPRAN 623 122 rotation speed sensor is a crucial component for vehicles equipped with a manual transmission. It accurately measures the rotational speed of the transmission output shaft, providing vital data to the vehicle's electronic control unit (ECU). This sensor plays a key role in various vehicle functions, including speedometer readings, anti-lock braking systems (ABS), and electronic stability control (ESC). By ensuring precise speed data, it contributes to the overall safety and drivability of your vehicle. Manufactured by TOPRAN, a reputable brand in the automotive aftermarket, this sensor is built to meet stringent quality standards. Its reliable construction ensures consistent performance and longevity, making it a dependable choice for your transmission system.