minato

iTrader: (1)

hey guys,
just before i purchase an OEM isX50 2009 navi from a friend, just wanted to know if it will fit in a non navi 2008 is250,
I called the dealer they said it will fit but they will have to change lotssa cables/wires(not going that route)
was gonna try installing it myself (thats if it doable though)


any input would be great thanks

minato

iTrader: (1)

so im guesiing no one knows if its possible to install a 2009 navi to a 2008 non navi is250

MikeyK02

iTrader: (7)

it's possible, but i think you have to get new vents for it to fit.

same issue with the fly audio if i'm not mistaken

kinglexus99

Ive read its very difficult because you have to change out all the wiring harnesses and stuff when going from non-nav to nav. Search the forum for navi related topics and you will get tons of info on it.

minato

iTrader: (1)

Thanks, imma still do lots of research before any changes are made.. lotssa info when using the search ehhh... most of the time I get side tracked , lol..

KillaIS250

iTrader: (1)

Yep, you will have to do some wiring changes and there will be a gap unless you change the vents. Vents on the 09+ are different then 06-08.