In Reply to: E39 suspension Upgrades posted by Jay on January 30, 2000 at 10:15:30:
540i and 528i use different suspension setups. I think the 540i uses recirculating ball while 528i uses rack and pinion. I might be wrong on which uses which but I am positive that they wont interact.
: Will 540i Sport Suspension (struts, springs, shocks, rear sway bar), fit on non-sport 528i?