need code for renault blaupunk rds

[gas123]

serial bp4495v3673085
7 644 495 091
can any one help lost code

[smoggy]

I'm only a novice at this but try 8928

[Car235]

I'm only a novice at this but try 8928

This radio Blaupunkt but from Renault mate !

Code is: -2192-