Sensor apparatus and sensor arrangement for detecting a wheel speed of a vehicle, wheel speed detection system for a vehicle and vehicle therewith and method for producing such a sensor apparatus and use of such a sensor apparatus

The invention relates to a sensor apparatus 2 for detecting a wheel speed of a vehicle. The sensor apparatus 2 has a rod-shaped sensor carrier 4 and a sensor 6 which is introduced into the sensor carrier 4 and, in order to detect the wheel speed, senses the rotation of a rotor rotating together with the wheel. According to the invention, the sensor apparatus 2 has a carrier structure 8 for accommodating the sensor 6 and a potting compound 12 for filling the sensor carrier 4. The surface, in particular the lateral surface, of the sensor carrier 4 is formed by a plurality of interrupted, metal surface areas of the carrier structure 8 and areas filled with the potting compound 12, wherein at least two metal surface areas are in the form of contact surfaces 22. The invention also relates to a sensor arrangement, to a wheel speed detection system for a vehicle and to the vehicle having the sensor apparatus 2 and to a method for producing the sensor apparatus 2 and to the use of the sensor apparatus 2 for detecting