I'm considering upgrading from my Z120BT to a 8000NEX. I am a relative newbie at DIY installation, but did manage to install my Z120BT a couple of years ago (it took me a long time and a lot of anxiety!). I have read that the harness is the same for the Z150BT and am assuming it's the same case for the Z120BT.
Would installing the 8000NEX simply involve unplugging and pulling out the Z120BT, and plugging in the 8000NEX into the same harness?
Would there be any other need to splice into wires, etc.?
Would the 8000NEX continue to work with the steering wheel controls?
Wou