Steering sensor for Opel Meriva 8 pins

Do you have the below symptoms? 1. Heavy steering (can be in one direction but will mostly be in both directions) 2. Intermittent loss of steering. 3. Total loss of power steering. 4. Steering starts to pull to one side (Self steer). 5. Steering vibrates when turning. 6. Power steering light illuminated on the dash   The steering angle sensor is in 99.99% the cause of malfunction of the electric power steering.   For correct usage of this sensor is needed specific knowledge! This item can be put just by person who has specific knowledge for placing this kind of components in power steering!