I'm a newcomer to this group, so hi.
I have a 2004 auto GT wagon which is pretty much stock, except for a better head unit. When I fitted this, I replaced the shift buttons on the wheel and fitted audio controls instead. Now I'm wondering if it's possible to fit the later Gen 4 paddle shift setup, so I can have both audio and shifters on the wheel/column. If so, would I need a complete column and how compatible is the wiring harness?