Moin, 3 days ago I had my electric driver’s seat adjusted then cracked it and the seat length adjustment only worked on a track on the left side. Position currently at the back at the end. Height adjustment etc worked perfectly. When I drove to my “workshop” the problem was quickly found. The “wave under the seat is broken. With a photo. Now my question, since we do not know exactly what is defective: Is it only enough the “set of flexible waves 52 10 7 314 203 ” to renew ? Since the “motor 52 10 7 314 200 ” pushes still left, does it seem to work or ? The workshop said it would also be better to take part the “seat rail electric left 52 10 7 454 051 “. What do you think it will only be the set of flexible waves ? How would you estimate the working time ? Thank you in advance . BMW 6 he G32 of 12/18 with approx. 104000 KM