ABRITES AVDI ZN077 Cable set for Tesla Model S X and Model 3 Jonard Tools Continental PN: S180144701 Continental PN: S180144701 Red and green LED indicators The adapter is used to connect to the diagnostic connector of the vehicle the black connector is used for the old type diagnostic port and the white connector is used for the new type diagnostic port Compatibility all Model S X vehicles One adapter is used for connecting to the CAN BUS system of the car through the VCL module and the standard OBD2 port The other adapter is used to connect to the lighter in the vehicle and provide power to the AVDI in models lacking an OBDII port Compatibility Model 3 2017 2021