Anybody have a Wingrack with a PLASTIC monokey plate?

[Fuzzy]

Same here, never had a problem with the plate with my E52, just wondered if it had to be aluminium for the wingrack for whatever reason. Plastic one seems sturdy enough although I'd rather not find out whether that's true or not at 70mph! Yeah, you might be right, maybe the plastic ones are just later ones designed to keep the costs down....