im trying to find the right remote for my mustang off ebay, and im already 0 for 1. I got a grey remote, fcc id - cwtwb1u313. i see alot of these on ebay that are supposed to be for 99-03 mustangs, but this one didnt work. I used a remote that i borrowed from a guy at work, it was black, and had a different fcc id(but i didnt write it down, d'oh!). anyway, i tried this one and it worked. however, all the black ones i see on ebay are for cobra's. im a little confused, so if someone could help me out, i would appreciate it.