Has anyone else tried this? Do you think a local store like Circuit City or Best Buy could handle the install of an Avic-Z2 and these parts? And finally can someone point out where to purchase the universal trim piece to fill in the gap? I have been looking at purchasing an ES330 and this has been one of my major hesitations. (Not being able to install an aftermarket Nav) So when I found this thread I was extremely happy. I just want to confirm this is all doable before buying a car. I live in Northern Ohio so any suggestions on where I can take this to have it installed would also be appreciated.
