Radio Code for Opel Astra

ollienolan New member Username: Ollienolan Post Number: 1 Registered: Feb-12	Posted on Wednesday, February 22, 2012 - 10:12 GMT Hi I need a code for radio as changed the battery in my girlfriends mother's car and she threw out the car manual as she thought it was taking up to much room. Delco CDR500 GM 90493281. Thanks in advance, very much appreciated.
ollienolan New member Username: Ollienolan Post Number: 2 Registered: Feb-12	Posted on Wednesday, February 22, 2012 - 11:24 GMT CDR500 DELCO PART NO. GM90 493 281 >PA6-GF15 Thanks
Reg Rooster Gold Member Username: Regrooster Post Number: 9922 Registered: Aug-08	Posted on Wednesday, February 22, 2012 - 23:50 GMT The Serial Number is required usually found engraved in the metal case