Improve aftermarket stereo control in Saab 9-3 2003-2006 with eSID 03-06

[@danielmattsson3373]

What brand is the aftermarket unit?

[@yusefkamal8825]

So is this saying with the new version of esid for 03-06, it will allow you to add any aftermarket head unit ?

[@moloreanm1657]

Yes, but you still need the original ICM…