12 Motor vehicles and their parts and accessories (included in this class) except trailer couplings and their parts and vehicle trailers for trade, leisure and commerce and parts thereof; motor homes, motor caravans, parts of the aforementioned vehicles (included in this class); vehicle accessories, namely luggage racks, luggage nets, bicycle racks, ski racks, sports equipment holders for skis, surfboards and boats, seats, headrests, safety belts; motor vehicle superstructures for trade, leisure and commerce.