Hi First time post so here goes

Firstly take a look at this MDX Navigation on the USA models

http://www.ebay.com.au/itm/230692993...ht_1123wt_1185

I want to upgrade my 2003 Honda MDX to have OEM Navigation . Do you think if I purchase this unit on eBay

Would the Honda Australian Navigation Disk work ?

Which Australian disk is it and how would I get one within a reasonable price range ?

Has anyone successfully tried this and got it to work ? USA Honda/Acura navigation units to work on the equivalent Australian Models ? Accord / Euro / Odyssey ?

I have a good feeling it would work because everything fits .

If it does work it opens up a good eBay market to get units into the country and start converting Non navigation Honda's to Factory OEM Navigation Honda's

1 . My Doubts are mostly about the DVD Drive .... Will it be region coded and only read USA Disks only ?

2 . Will the Honda Australia Whereis DVD Map software load and successfully work on the OEM USA Acura MDX Navigation unit ?

Any contribution to this Thread to point me in the right direction is greatly appreciated
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If anyone wants to send me a copy of a Honda Australian Map Disk to to test on the USA Models this would help and results will be posted .

Regards TIGERMAX