Try 0627
If that doesn't work , pull the radio out of the car. Turn it around , then call the dealer while you're sitting in the car. Ask for the service dept, read them your serial number off the Becker.... then ask if they could be kind enough to look the code up. Then wait while he puts the phone down and goes away for a minute. They will come back and tell you the code. Take a sharpie pen and write the code on top of the tin radio frame. Trust me , only an idiot would steal an old Becker. Then write the code on the inside page of owners manual. Plug it back in , enter the code, and enjoy your factory paper cone speakers.
