There is alot more to the installation than just plug and play, it would be easier to get an aftermarket one. It can be done, but you have to run the sensors throughout the car and such, lot if work for a stock navi that doesn't do much while your driving.. not worth the trouble. Plus you have to replace the windshield. I've heard of dealers trying to charge $7000 to install stock navi!!I have the N2, it's great and the new D3 ($999) is coming out soon as well.http://www.gizmodo.com/gadgets...5.phpmikedee_1 wrote:I am looking for a original navigation system for my 2004 SE maxima anybody no where I might be able to get one other than the dealer I want to keep the original look to the inside of the car if at all possible or a after market navi system that will fit thanx