STOP BEFORE YOU SPEND MONEY, seriously i had this question about a month ago, pop the hood, look inside the engine fuse box or whatever its called, looking into the engine, the upper left box next to the battery, open it up and look at lid to see if there is a sticker with numbers on it, that is the code, the acura dude told me that when i had my car maintenance done, if it isnt there, sorry, i have a 99 gs so i believe that is where they started putting them. no sense in taking the radio out lol
nvm i feel like a jackass now lol, totally not what you needed, nvm about that post then, as for serial, they pretty much got it right lol