This harness will allow you to modify or splice into many of the signals that connect to your vehicle: (Vehicle Speed Sensor (VSS) input, Reverse/Backup Camera trigger, Remote (Steering Wheel) audio control switches, Microphone inputs, Aux Audio inputs ^^ Compatible with 2013-2019 Toyota Tacoma, 4 Runner, Tundra, Camry, Corolla, and other models ^^ Compatible with Scion FRS and Toyota 86 models ^^ We use only the Highest Quality wiring. You will not be disappointed! ^^ Compatible with most 2015+ Subaru models.