Box was a bit squashed when it arrived. But the product works fine. Please note the audio is a bit lower volume than normal cd or radio, but who cares. just crank that sucker up! I would shop with DAOXIN New Car Parts Store again!
It worked on my 06 navi even without a Y cable, but I had to disconnect XM to use the port. So if you have the factory navi, it will work for you. Sound is clear and no interference, but Volume is just a fraction of the CD. You have to increase the volume to max to get a reasonable sound. Also, the unit keeps messing up. When I turn it off and back on, it starts playing a different track and then song selection stops working. I have to unplug the SD card and reconnect it several times before it goes back to the actual song I was playing and control starts working again. I removed two stars, one for being unstable and one for low volume.