Mychron 3, 4 and 5, Extension for Speed Sensor, Potentiometer Patch Cable and Beacon Receiver - 4 Pins on Both Ends
Metal Round Ends on Both Ends, One Male, One Female, 4 Pin Plug
*Does not work with heat sensors*
*Does not work with GPS, Lambda, Expansion Strip, E-Box, Those Require the 5 Pin Extension Cable!*
M3, M4, M5