Searched, found aftermarket additions but no info on installing the "factory" keyless entry. confused

Does anyone know if it can be done (after getting the right parts : relay, antenna, trunk module) or has anyone done it?

Would really prefer "factory" style rather than aftermarket. laugh

"My Name is Richard. I am a Contouraholic."
1999 SE Sport Duratec ATX Spruce Green; Drop--In K&N Filter; VentShades;
Fog Lamp Fix Mod & PIAA510s with Bumper Braces & Stock Type aiming screw mod;
PIAA 9006 Super White Headlamps
AIWA CDC-MP3 HU; WeatherTech Mats
Viper 600ESP w/Remote entry