The BASCO ABS Detector card proves to be a valuable asset in the daily operations of workshops. This card facilitates the testing of magnetic sensor rings, offering versatility in various applications. It enables the determination of the installation side of a wheel bearing with an integrated sensor ring. Additionally, it aids in identifying damage on the sensor ring, making defects visible. This streamlines the often time-consuming process of searching for issues and faults, allowing more time for subsequent steps in the maintenance or repair process.