drivers seat

I have a 99 Z3 that I just bought last week and trying to fix some little bugs.
The drivers seat moves back and forth about 1/2 inch on its own when you brake and accelerate . Not a big problem but would like to correct it if possable.

Any ideas??


Can't these seats be replaced with manual race seats?

Because these seats suck! And look and perform terrible! Why would you ever need electric seats in your own personnel car which you drive therefore you never need to move. They look way better!

Too bad you can't get the new Vader seats from the new M3. I think they would be too big. I have a Porsche 944 and I replaced the seats on it and it made a world of difference. I felt safer.