Hi all,

I am seeing some very minor flaking of chrome with some blistering of the chrome on the front bumper of out 1989 560 SEL. I heard somewhere those bumpers are actually aluminum underneath. Where then would that one rust spot be coming from? Or are my bumpers still steel? Trying to figure out if I have a rusting bumper that may need to be replaced, or an aluminum bumper that may need to be re-chromed at some point.

Thanks!

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Henry Bofinger
1989 560 SEL (black/black)
2001 Audi TT Roadster (silver/grey)