how often do these go bad? I can see 2 of them under my w124, and the left one shows a bit of deterioration. I have a noise in the rear end, going over speed-bumps, may be worn shocks, i did an under car inspection and noticed the diff. mounts. I suspect they would only make noise under torque situations, if any noise.

what do you all think/know? Hard diy job to do diff. mounts, and i should do both i take it, if am in there.

FQ

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FAQ

W124
Sportline Swaybars
Bilstein HD Struts
16" E420 wheels