Roof panels for land vehicles, namely, sliding, lifting and sliding/lifting vehicle tops; spoilers for vehicles; automobile sunroofs; louvered vehicle roof panels; folding and tilting roofs, all-glass roof panels for land vehicles, retractable hardtops for vehicles; automobile windshield sun shades; ventilation flaps for vehicles, namely, manual or electric powered apertures that allow outside air into a vehicle and inside air out; adjustable vehicle windows, particularly side and rear windows, folding, tilting and louvered windows; vehicle window raising mechanisms in the nature of a manually powered or motorized window winder drive; vehicle roof liners and structural parts therefor; vehicle body and structural parts therefor; spoilers, wind and water deflectors, specifically designed for vehicles, air flow units for vehicles in the nature of air ventilators, air ducts and pipes, air grids, air flaps for ventilation and air conditioning systems; ski and luggage racks for vehicles; modular roofs, roof modules for vehicles; movable surfaces for vehicles, namely, sliding floors, telescopic loading floors; finished darkening glass windows for vehicles; doors for vehicles; roof hatches for vehicles; drive cables for vehicles; land vehicle parts, namely, clutches, steering gears, guide tubes and guide rails for cover panels, crank and tilting, folding, rotary, raising and lowering mechanisms for vehicles; window panes made of plastic and glass for vehicles; fitted covers for vehicles; automotive windshield shade screens; roof liner and cover frames fitted for vehicles; hoods for vehicles; mud flaps for vehicles; auto aftermarket accessories, namely, vehicle custom grills; electric and combustion engines for land vehicles; cable harnesses for vehicles, namely, wire harnesses comprised of wires, terminals and connectors bundled together to transmit electric power and signals to electric or electronic equipment mounted on the body parts of automobiles