The Tuner should have the plug/cable with it. That is a decent price and a good Tuner, use my Diablosport Predator on my Camaro, I use the SCT on my Mustang. I m pleased with Both.
07 GT. SCT: CUSTOM TUNE by "MUSTANG SPECIALTIES". LMR: GEN2 2010 STYLE HEADLIGHTS, RAXIOM: 2010 SMOKED COYOTE TAIL LIGHTS, WHEELS: STAGGERED WHL 22X8.5F-22X10R.