Aftermarket remote, no logo no part numbers on it. 
 
Before buying, please confirm your original remote has below information on side after pulling out key blade. Otherwise, this item will not work for your car.
FCC ID: KR55WK45022
Transponder chip: ID46
315MHz 
 

for Volkswagen Touareg 2004 2005 2006 2007 2008 2009 2010

 
Please ensure your current key and the key blade fit exactly the same as the key sample picture.
You need to have this key programmed by a local locksmith. DO NOT go to the DEALER they will charge you for ONE HOUR of labor and they tend to want to sell you one of their remotes and often will not program the remote for you or they may charge you and then claim it does not work. A locksmith is fast and inexpensive compared to a dealer.