I'm sorry guys, I'm a bit of an old codger where this is concerned. In my day you many cars had no radio and I used to fit them in the glove box so no one knew I had one. In my old-type mini it was under the seat, real easy to tune when you were driving. I have just bought an old, 1996, Polo with a Blaupunkt Oslo RCC24 radio. Being a coffin-dodger I spent quite a time trying to get the thing working and then wondered if it needed a code. Anyhoo, The numbers on the beastie are..... BP4787R0658107 7 644 787 010 RCC24 470H It was made in 1994 If anyone is able to help I would be really greatful. Thank you.