This range of universal speed sensors are suitable for use with Brantz or other types of trip meter / rally computer.Four different fitting types are available -Speedometer Cable - Suitable for vehicles with a mechanically driven speedometerSmiths/Jaeger Speedometers - Suitable for fitting to the speedometer or gearbox end of vehicles with a Smiths or Jaeger mechanical speedometer.Universal Wheel Sensor - Senses speed from any metallic target rotating at vehicle speed. Eg wheel hub bolt or propshaft bolt. The sensor must be placed in 2mm proximity to the bolt The high temperature version is specially designed for high temperature situations such as hot climates or for courses with increased braking levels. The 4mm version requires a 4mm gap to the bolt (standard is 2mm)Gearbox Sensor (M22) - Suitable for most Japanese cars with a mechanical speedometer and a round pin drive, this sensor screw to the gearbox and allows the original speedometer cable to be fitted. Also available in a squ