Code for GM Delco car radio

[MJH]

Hello,

I bought at a second hand shop a Delco CDR 500 for in my Opel Astra.

Though there was a four digit code hand written on the radio, it turns out not to be the correct unlock code.

Can someone help me?

This is the # GM1500Y9449970

Thank you in advance!

Regards, Marcel

[Dekster]

Hello,

I bought at a second hand shop a Delco CDR 500 for in my Opel Astra.

Though there was a four digit code hand written on the radio, it turns out not to be the correct unlock code.

Can someone help me?

This is the # GM1500Y9449970

Thank you in advance!

Regards, Marcel

Hi,
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