I have replaced the following items on my car ('86 300E) but still have a vibration when going over rough roads - seems like the whole car kind of bounces to the undulations of the road:

Shocks - all around with Bilstein comforts
All four sub-frame bushings
All control links on the rear
Tie rods and drag link
Idler arm bushing kit
Sway bar bushings - front and rear

If anyone could shed some light on the problem, it would be greatly appreciated.

Thank you,

hs

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1986 300E (3/2002) Rear ended and totaled (10/2009)
2000 Xterra (5/2000)
1992 400E (11/2009) -Sold
1986 300E (12/2009) - Sold
2004 E500 Wagon (6/2013) - Sold