Auto Meter 6388 Sport Comp Digital 3-3/8" 160 mph Digital Electric Programmable Speedometer Features Auto Meter's E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes Programmable with EZ Cal System - MPH or KM/H Will work with most factory sensors (500 - 500,000 pulses per mile) If separate sender is required, see model 5291, 5292, or 5289 Features E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes