Looking To Purchase Nav Upgrade For 2001 Is300

[maya2255]

I am interested in buying the newest, either 2006 or 2007, upgrade for my lexus 2001 IS300 navigation system. It is loaded with original factory information and I do not own cd. Boston has changed so much due to the big dig that the original maps are useless! That is why the newer the better.

Can someone tell me what I am looking for in terms of part number?

If someone has a compatible cd for sale I am open to suggestion.

Many thanks,

M.

[navguy]

I am interested in buying the newest, either 2006 or 2007, upgrade for my lexus 2001 IS300 navigation system. It is loaded with original factory information and I do not own cd. Boston has changed so much due to the big dig that the original maps are useless! That is why the newer the better.

Can someone tell me what I am looking for in terms of part number?

If someone has a compatible cd for sale I am open to suggestion.

Many thanks,

M.

The most current from Lexus is V6.1 PT219-GEN23. The Lexus dealerships sell these for $300 - $350 per DVD map disc plus installation. Otherwise you might have to check eBay for a previously used disc for your GEN 2 navigation system. Be sure the part number is 86271-3303X... just get the hightest number available in the last digit.