Viper 4103 Remote Starter in my 1998 Ford Crown Victoria Police Interceptor On January 3rd 2013, I had Best Buy install the Viper 4103v Remote Starter in my 1998 Ford Crown Victoria Police Interceptor. With that, it added keyless remote entry and remote trunk release, which are two additional things that the Police Interceptor model did not come with, from the factory. Not even the dealer will do this installation! Viper Model 4103v & Interface Module DBALL. Installation using all soldered connections and a lifetime warranty. Install was completed back in January 2013 with no issues! I am very happy with the unit and it's functionality. When it is uncomfortably hot out and you wanna cool off or incredibly cold out and you want to warm up, thats when the remote start comes in handy! Also, no need to worry about security issues. It's programmed to shut the engine off if you touch the brake pedal without the key in the ignition..without that key, you are unable to drive your vehicle! Oh, the joys of Remote Start!