This Car Keys Express Chrysler, Dodge and Jeep Simple Vehicle Key Kit allows retailers to offer consumers a simple, 'do-it-yourself' solution for replacing modern car keys. The consumer-friendly, self-contained universal car key kit includes a universal key and an EZ Installer, allowing customers to complete their own pairing of the key to their vehicle. Once cut, consumers plug the EZ Installer into their vehicle's standard diagnostic port to pair the key to the vehicle in just a few minutes; no tools required. The EZ Installer service is easy to use. This universal key controls the remote keyless entry systems for a variety of Chrysler, Dodge and Jeep and models. At the touch of a button, the car key kit performs the same functions as the vehicle's original equipment, such as locking and unlocking doors, panic, opening the trunk and remote start.