Wheel-sensor device for a vehicle, with: a sensor housing ; a first rotational-speed sensor which has been arranged in the sensor housing and which has been designed in such a manner that after a mounting of the sensor housing , with the first rotational-speed sensor therein, on the vehicle a rotary transducer co-rotating with a rotating wheel of the vehicle triggers a change in at least one first physical quantity in the first rotational-speed sensor ; and a second rotational-speed sensor which has been arranged in the sensor housing in addition to the first rotational-speed sensor and which has been designed in such a manner that after the mounting of the sensor housing , with the first rotational-speed sensor and with the second rotational-speed sensor therein, on the vehicle the rotary transducer co-rotating with the rotating wheel triggers the change in the at least one first physical quantity in the first rotational-speed sensor and, in addition, a change in at least one second physical quantity in the second rotational-speed sensor ; wherein the sensor housing of the wheel-sensor device includes a four-pin or 2-x-2-pin plug component and the first rotational-speed sensor and the second rotational-speed sensor have each been connected to the plug component . characterized in that the plug component can be directly or indirectly connected to a first voltage source (VI) of the vehicle in such a way that a first voltage can be made available at least to the first rotational-speed sensor , and the plug component can be directly or indirectly connected to a second voltage source (V2) of the vehicle in such a way that a second voltage can be made available at least to the second rotational-speed sensor . a sensor housing ; a first rotational-speed sensor which has been arranged in the sensor housing and which has been designed in such a manner that after a mounting of the sensor housing , with the first rotational-speed sensor therein, on the vehicle a rotary transducer co-rotating with a rotating wheel of the vehicle triggers a change in at least one first physical quantity in the first rotational-speed sensor ; and a second rotational-speed sensor which has been arranged in the sensor housing in addition to the first rotational-speed sensor and which has been designed in such a manner that after the mounting of the sensor housing , with the first rotational-speed sensor and with the second rotational-speed sensor therein, on the vehicle the rotary transducer co-rotating with the rotating wheel triggers the change in the at least one first physical quantity in the first rotational-speed sensor and, in addition, a change in at least one second physical quantity in the second rotational-speed sensor ; wherein the sensor housing of the wheel-sensor device includes a four-pin or 2-x-2-pin plug component and the first rotational-speed sensor and the second rotational-speed sensor have each been connected to the plug component . characterized in that the plug component can be directly or indirectly connected to a first voltage source (VI) of the vehicle in such a way that a first voltage can be made available at least to the first rotational-speed sensor , and the plug component can be directly or indirectly connected to a second voltage source (V2) of the vehicle in such a way that a second voltage can be made available at least to the second rotational-speed sensor . <EOS>