What kind of steering wheel is it? You can get HKB boss kits from J-Shop. They are compatible with Momo and Nardi. Not sure about others, but will probably work. Just ask. Also, you need an airbag specific one. Its a bit tricky to change it all. If you get stuck, send me a PM. I've changed a couple of steering wheels now
Word of warning... when you are pulling your stock wheel off, it feels like its stuck. You have to pull really hard (seriously!!!) To avoid injury, such as black eyes or broken cheek bones, put the nut back on the steering column about three turns. That way when the steering wheel suddenly gives way, it doesn't fly off into you face, but rather stops against the nut