OT - Stryfox - funy you should mention that....I just posted over at benzworld a query around finding an OEM beige colour for the valve colour on my SLK23...here....
Looking for OEM valve cover colour spray... - Benzworld.org - Mercedes-Benz Discussion Forum

any ideas - are there ready made OEM colour cans out there? I guess mixing it yourself - you're probably not in that space.