Hrv 2016 sat nav head unit

[Jeffreydanger]

Hello,

does anyone know what the difference between the audio system is for hrv part numbers:

39100-T8M-E51
39100-T7A-E22

Has anyone ever changed one out from another model? are they a both a straight swap and do I need to programme it all? Also does anyone know where I can find the serial number for unit so I can get the unlock code.

Thanks

[Bad Penny]

You didn't by any chance post this exact same question using the exact same wording on another forum under the Username, "Quigley", by any chance?