Opel Corsa, Blaupunkt CAR2003 RDS need code

[julo45]

Hi. I need code radio Blaupunkt Car2003 rds car opel corsa 2001

Blaupunkt Car2003 RDS
GM 020328279123
8 635 132 822
indexS
ST.2 Sn

Thanks

[sonices]

CODE SHOULD BE 1666