They definitely don't need to be replaced. They just have "normal wear and tear" scuffing and stuff...just surface damage. So are your bumpers completely glossy or just the bottom part under that first strip like I described?
'86 420SE Euro
904 Midnight Blue, Gray Velour
Dad bought it new, now I own it.
"A Mercedes-Benz is like a fine wine, it only gets better with age."