Just recently purchased an used S3 with the above factory option. I gather the spring is different from the std suspension one (Different part number-Undoubtedly more expensive). Reason i ask is, The nearside one has broke, This shows up on the dash as a fault and defaults to the magnetic ride setting being off. The car is going back to have this fixed. If it was replaced with the std item would this show up the fault on the dash still (I am playing devils advocate here).