This is NOT a map navigation dvd, but a SET UP disc to update the software in order to install the newer map navigation dvd. From the disc: 

Ver 1.29.00 

"This SET UP disc only prepares your system to accept the new update DVD--there are no maps on this disc. Use only if your current navigation DVD label hows ver 4.20 or less."  

This part is compatible with 2005 and 2006 Acura/Honda models below: 

2005 Acura RL 

2005 Acura MDX 

2005 Honda Odyssey 

2006 Honda Ridgeline (with DVD ver. 4.13 or 4.20)

Please check with dealer to make sure this will work with your Acura or Honda.