Knock sensors for internal combustion engines; Mass air flow (MAF) sensors; Sensors for determining the speed of a vehicle; Switches, electric; Speedometer testers; Air/fuel ratio gauges; Voltmeters; Electric switches; Temperature sensors; Aerometers; Fuses for electric current; Electric fuse boxes; Solenoid valves; Parking sensors for vehicles; Speedometers for vehicles; Vehicle safety equipment, namely, back-up sensors and cameras; Vehicle safety equipment, namely, electronic tire pressure ...