Yes, I do have that info. MB designed special bolts(with o-rings) to connect the pivoting part of the seat frame at the front to elminate the "movement" & noises.

With-out those "special" bolts you can't fix that problem!

__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator