Does anyone know of any good website to buy Head Units? (Nav systems) I have a Pioneer AVH-P4000DVD but its starting to go out on me and i would like to buy a new one. Any help would be nice.:confused:

techronics.com

i got a AVIC-N3 headunit from pioneer. i actually got it on a marine (boating) website but i can't remember nor find the website anymore. pioneer has a new updated AVIC now tho...i think its the AVIC-D3 model...its looks pretty sick. i love mine though. well worth the money spent. only problem is when it was installed, they couldnt figure out how to connect the steering wheel controls up to it so i got the pioneer remote with it. only suggestion i would say is to get an in-dash. i got the flip-up and while it looks sick, it blocks the front two central air vents. good luck!

your best bet is to go to a store and ask someone there. A buddy of mine went to a local electronic store and got a good deal on it and he loves it.

whats going wrong with the 4000dvd you have now?

crutchfield.com