This T-Harness from Directed Electronics is designed to work with the DS4 and DS4+ remote start and security systems. It is compatible with select Chrysler, Dodge, Jeep, and Mitsubishi vehicles. This easy-to-install harness connects to your vehicle's factory wiring, allowing for a seamless integration with your remote start and security system. In addition to being a convenient add-on for your vehicle, this T-Harness also provides peace of mind with its reliable and secure connections. Whether you're looking to upgrade your car's security or simply streamline your daily routine, the Directed THCHN1 T-Harness is a great choice.