Not all the MB coolant is that clear/orange color anymore. I have seen cars come filled from the factory with a blueish/green colored coolant. I haven't bought MB coolant in a couple of years, so I don't know what color you get in the bottle.

__________________
Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record