XENSIV™ - TLE4955C E41184 magnetic speed sensor for transmissions in automotive and industrial markets XENSIV™ TLE4955: Hall sensors for transmission vibration suppression. Best-in-class vibration suppression with two-wire current interface. Accurate speed measurements in harsh environments. TLE4955C-E41184: Integrated differential Hall sensor for automotive & industrial transmission applications. Provides speed & direction data to transmission control unit. Includes algorithm for vibration suppression & excellent airgap performance.