12 Auto parts, components and assemblies namely, body side panels, [ decks, doors, ] door opening frames, [ hoods, roofs, brake component systems namely, backing plates, master cylinder vacuum shells; ] bumper stampings namely, impact bars, bumper brackets, bumpers; chassis stampings namely, engine compartment panels, [ floor pans, ] frame rails, radiator supports, shock towers, transmission supports; [ structural stampings, namely, armrest supports, headrest supports, instrument panel supports, seat belt anchor plates; and automobile sunroofs ]