Originally Posted by Gilly

One thing I think I remember is a reinforcement bar being added to the upper spring perch on the 210 4Matics. You could, for your own piece of mind have one of these added to your purchase, or at least have the insulation scraped off (which in my mind hides any existing corrosion) and have the welds redone and see if I am right about a reinforcement bar and have that added.