That is before MB and AMG got together... so the best way to verify is to
contact AMG directly if that car is official by the VIN number or their AMG
badge stamp with their serial number by the driver door.
Otherwise, dealer might know if they punch in the VIN number.
True AMG is all modified by AMG... engine, exhaust, suspension, brake, body
kit, interior seats AMG, interior wood trims, and wheels.