electrical wires; sensors, namely, electronic speed sensors for speedometers, engine temperature warning sensors, coolant level warning sensors, air pressure switch sensors for air brakes, air gauges and air tanks, and retarder pressure switches; public address systems; comprising microphones, electrical wires and loudspeakers and headlight beam dimmer switches

heating/ventilation/air conditioner systems for buses; interior and exterior lighting for vehicles, namely, headlights, taillights, hazard lights, and dome lights

passenger buses and components thereof, namely, bumpers, suspensions, steering mechanisms; engine parts, namely, mufflers, air cleaners, mounts, air filters, oil filters, water filters, fuel filters, power steering pumps, water pumps for cooling systems, and hydraulic pump fans for cooling systems, starters; cooling systems, comprising radiators, fans, shrouds, surge tanks, pumps, valving, piping, filters; brakes; levellers; transmissions; battery compartments; seats and seat stanchions; doors and escape hatches; windows; floor panels; engine dust shields; splash shields; body panels; frames; driver's controls for throttle, brakes, turn signals, steering, heater and vents, door, engine, lights, chair lift, wipers, and rearview mirrors