Interior code 521
I have an E55 that says color code 521. My dealer says this is the "executive black" interior color. Anyone have picture that I can compare mine to? It looks more like a graphite color but my upholstery shop says they can't find an exact match. Does this look like my interior has faded over the years to UV damage?
https://mbworld.org/forums/w210-amg/...-interior.html


