5.1 Dvd Nav Disk Question

[Norris]

I have a 2004 Lexus ES-330 with the nav system. I was shopping on EBAY for a 5.1 NAV DVD for an update. I currently have the 4.1 version. My question is will this disk below work or is it for another Toyoto NAV system. Thanks in advance for helping.

Toyota Navigation System DVD, Version 5.1 map for North America. The numbers on the disc are as follows:

86271-53020

464210-0628

Data Ver. 05.1

[PIONEERSUBY]

I have a 2004 Lexus ES-330 with the nav system. I was shopping on EBAY for a 5.1 NAV DVD for an update. I currently have the 4.1 version. My question is will this disk below work or is it for another Toyoto NAV system. Thanks in advance for helping.

Toyota Navigation System DVD, Version 5.1 map for North America. The numbers on the disc are as follows:

86271-53020

464210-0628

Data Ver. 05.1

your es330 takes a generation 4 disc . the latest is 86271-33046 6.1. the one listed above is the 5th generation disc for the es350 . there are also generation 2/3 6.1 discs. so there are 3 incompaTIBLE GROUPS OF DISCS ALL SAYING 6.1 THE LATEST MAP VERSION. also lexus parts dept. uses the accesory part numbers starting with PT NUMBERING SYSTEM not the 10 digit part number on the disc. thats to keep you totally confused.

[Norris]

I have a 2004 Lexus ES-330 with the nav system. I was shopping on EBAY for a 5.1 NAV DVD for an update. I currently have the 4.1 version. My question is will this disk below work or is it for another Toyoto NAV system. Thanks in advance for helping.

Toyota Navigation System DVD, Version 5.1 map for North America. The numbers on the disc are as follows:

86271-53020

464210-0628

Data Ver. 05.1

your es330 takes a generation 4 disc . the latest is 86271-33046 6.1. the one listed above is the 5th generation disc for the es350 . there are also generation 2/3 6.1 discs. so there are 3 incompaTIBLE GROUPS OF DISCS ALL SAYING 6.1 THE LATEST MAP VERSION. also lexus parts dept. uses the accesory part numbers starting with PT NUMBERING SYSTEM not the 10 digit part number on the disc. thats to keep you totally confused.

Thanks for the reply. I will keep looking on EBAY for a Gen 4, Version 5.1 If I can't find that, then I will purchase the new Version 6. Thanks again