9 Pressure control apparatus and speed control apparatus, namely, mechanical engine control and regulation units and gearbox control and regulation units, pressure monitoring devices and engine speed monitoring and control devices; sensors for registering the operating status and environment of motor vehicles, the interiors thereof and parts thereof, including drive motors, chassis, and heating and cooling systems; filament lamp control apparatus; temperature control and regulating apparatus for motors and engines; electric seat, steering wheel and mirror adjustment apparatus; level control and regulating apparatus, namely, level gauges and indicators and electrical level control and regulation units; voltage converters; electric sockets; electric plugs; fuses and fuse boxes; electric cables; electric cable assemblies; electric cable connectors; terminals, namely, battery terminal connector clamps, electrical connecting terminals and crimp connecting terminals; alarms, namely, warning lamps, warning bells and acoustic, optical safety warning devices in combination, and electronic, thermo-electric and mechano-electric flasher units; safety devices for vehicle passengers, namely, apparatus for the monitoring, control and release thereof, namely, electrical sensors, displays and controls for airbags, seatbelts and doors for safety of vehicle passengers, and electronic control units for controlling and regulating the brakes and anti-slip control units for vehicles; speed regulating and control apparatus namely, electronic cruise control and regular units for regulating and controlling driving speed; distance warning and regulating systems, namely, laser distance meters, cameras, sensors and transmitters; camera systems for recording the environment, namely, cameras, camera flashes, camera tripods, sensors and display screens; batteries; board computers; navigation systems, namely, GPS navigation devices and car navigation computers; jump leads, namely, cable jump leads, jumper cables and battery booster cables; workshop and installation requisites, namely, battery chargers; rectifiers; network equipment, namely, computer hardware, computer software for administration of networks, and electronic power supplies for driving electric motors; headlamp adjustment apparatus, namely, mechanically, electrically, hydraulically, pneumatically operated setters and regulators for setting and regulating the range of headlamps; current and voltage meters; apparatus for testing vehicle geometry, namely, motor testing instruments for controlling engine speed, ignition timing, dwell angle and compression; electric and electronic engine testing apparatus for testing speed, ignition point, dwell angle and compression; cable tie wraps, crimp connectors; battery terminals; combined acoustic and optical signaling devices, namely, optical signalling cables and receivers, light emitting diodes, light dimmer control units and bulb monitors; apparatus with electromechanical, electromagnetic and electronic signal sequence generators, namely, acoustic and optical safety warning devices in combination, devices with electro-mechanical, electro-magnetic and electronic generation of tone-cycles, electric impulsers, namely, electronic, thermo-electric and mechano-electric flasher units; electric clock generators, namely, electronic and electric flashers; electric relays; switch and switching devices, namely, switch boxes, electric and hydraulic switches, pressure switches, press switches, tilt switches and push button switches, rotary switches, rocker switches, touch control and pull switches, hazard warning light switches, flasher switches, light switches, dimmer switches, brake light switches, windscreen wiper and washer switches, steering column switches, door contact switches, ignition switches, glow plug ignition switches, short-circuiting switches, dc switches, ac switches, pressure switches and level switches for water and oil, and gear switches; electric and electronic automatic switching devices, namely, switch boxes, electrical and electronic switches, push and toggle switches, finger-tip switches, hazard warning switches, dip, stop light, ignition and pre-heating switches, and gearbox switches, units for electrically switching on and switching off vehicle engines; reflective warning triangles; electric power feeders and power distributors for lights; devices for measuring and regulating temperature, in particular air or coolant temperature, and controlling and regulating units for heating and air conditioning appliances; electric control apparatus or sensors; electric wiring harnesses; central processing unit coolers; battery coolers; control panels being modules and parts for cockpits for motor vehicles; storage batteries; light-emitting diodes (LEDs); organic LEDs for interior and exterior lights; electric buzzers; ac buzzers; vehicle body control and regulating apparatus, namely, vehicle body electronic modules and vehicle chassis electronic modules; condensers