While I would call that a 2007 model for sure, maybe they had a leftover harness from a 2006 and that's what they stuck in there. That's just a guess as I have no idea if there was a change at all between 06 and 07.

2007 was the first year of the Aura. What leftover harness from 2006 could have been used? There was no 2006 model.

See, I don't know anyone with an Aura and have only see a couple on the road. I had no idea when they came out. Ignore me and my comments about your car.