Audi A4 8K0 Component Protection

[CarDiag84]

I replace BCM1 (J519). I have component protection. I have old and new module. Possible re-write old to new CS?

[ruslan.v]

Yes, read this two moduls.

[jjjoe]

Hi
which programmer I would use?
my BCM1 is from A4 B8 2009, I swap form 8K0907063N to 8K0907063D.
Thanks!

[Satchriani]

Please do check the pins in the sockets
the end alphabet is not just a version number but has different pins altogether.