An apparatus for mounting a rotary position sensor to a linkage pin housing and a linkage pin. The linkage pin is rotatably positioned within the linkage pin housing. The apparatus includes a sensor housing adapted to mount to the linkage pin housing, and a linkage pin adapter located within the sensor housing and having a first end adapted to mount to the linkage pin. The linkage pin adapter is adapted to rotate within the sensor housing as a function of a rotation of the linkage pin. The apparatus also includes a first coupling member connected to a second end of the linkage pin adapter. The first coupling member is flexible and has a general cup shape extending away from the linkage pin adapter. In addition, the apparatus includes a second coupling member connected to the first coupling member. The second coupling member is adapted to drivably rotate the rotary position sensor in response to the rotation of the linkage pin.