abs

evening all

follow on from my last post fault 00287 abs rear right sensor replaced sensor today with new one and cleared codes went for a test run and abs and asr lights came back on same fault code just been peering into hub but can not see a sensor ring in there ?

should the ring be at the side of the sensor or facing the end of the sensor . or is the ring built into the hub any guidance would be a great help

kind regards graham

ps on a 56 octavia estate 2.0