Have you checked your tie rod ends?
Worn out bushings can cause a tire wobble, and probably you would feel it in your steering wheel. Makes sense as the tie rods are what actually turn the wheels.
Maybe you have more than one problem. Have you checked your transmission and rear end mounts?
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".