Electric relays; Electrical adapters; Pressure sensors; Programmable controllers and actuators that track the sun enabling concentrating optics to maximize solar energy input; Solar panels for the production of electricity; Solenoid valves; Temperature switches; Thermostats for vehicles; Voltage regulators; Wires, electric

Air filters for vehicle motors and engines; Engine injectors; Fan belts for motors and engines; Fuel filters; Fuel pumps for land vehicles; Metal engine gaskets for vehicles; Oil filters; Oil pumps for land vehicles; Piston rings being engine parts; Water pumps for land vehicles