W203 wobble

[Centurionben]

Hello, my W203 estate has developed a wobble which I think may be coming from the front but it is not clear. under hard acceleration and when cornering everything seems fine, but when cruising the car seems to move from side to side, - feels a little like a small boat on the sea! both control arms have been replaced, new continental tyres all round, balanced etc so not sure what is causing this, there is very slight play in both front bearings which are being replaced this weekend but not enough play to account for the movement. anti-roll bar bushes were replaced just over a month ago. does anyone have any ideas

Thanks

 

[toteimerced]

Steering rack mounts, track rod ends, or even play in the track rods themselves.

 

[markjay]

Have the shocks been checked?