Originally Posted by wpoll

Double DIN unit is a horrible idea, given there are so many better options.

Best would be Avant Avin 4 - add the Resler iBus adapter and iBus app and you retain all the BC functions - and WAY more!

Second choice would be one of the better second-tier android units - Seicane, Eonon etc. - also with e iBus stuff.

These WILL require running a loom to the back of the car but it's a single big loom, not a slew of loose wires. You have no other option here, given that you speaker wiring is in the trunk. Unless you replace factory amp with another factory amp and carry on...