I used to work for NAPA a couple of years ago, and we sold the wiring kits. If you buy a universal, you would have to buy the module. If you buy the direct fit, it will cost a bit more then the universal, but no module.
=========================================== 1999 Contour SE 2.0 Zetec KKM Sound Enhancer (soon to be tossed aside... D DAVIS) Front Bra Beautiful Girlfriend for a passanger