The F30 uses the same E9x HiFi harness (42-pin) and the same Top HiFi/Logic7/Harman Kardon harness (20-pin).
The pin assignments are the same with the exception that the F30 uses a center speaker standard with the HiFi (7-channel vs the E9x 6-channel OEM amp).
-2015 F30 320i, Imperial/Oyster, 8AT: August 2014 ED
-2012 E92 M3 Jerez Black/Rust Brown, M-DCT: September 2011 ED
-2008 E90 M3 Melbourne Red/Bamboo, 6MT: Gone
-2007 MK5 GTI United Grey/Grey, DSG: Gone
-2004 E46 M3 Carbon Black/Cinnamon, 6MT: Gone