Navigation Update Disc 2004 Rx330

[agoode]

I am looking for the latest/cheapest update for my 2004 Lexus Navigation system. I see a lot of v10.1 out there, but they all say for 2005 and newer. What should i be looking for and where do I get/buy one?

[maseace]

Try eBay for the best price (may not be OEM though). You need to get the correct disc for your generation of navigation. Lexus navigation disc website: https://secure.drivers.lexus.com/lexusdrivers/info/my-lexus/resources/navigationmaps.do Looks like you need Gen 3.