[Gogar]

If you don't care about changing tracks with the buttons on the stereo or the steering wheel, you can do it a lot cheaper.

iTrip is $45.

http://www.bestbuy.com/site/Griffin+Technology+-+iTrip+FM+Transmitter+for+Apple%26%23174%3B+iPod%2 6%23174%3B+and+iPhone+-+Black/9461771.p?id=1218108655652&skuId=9461771&st=iTrip&cp=1&lp=2