You might be able to determine if the replacement is something you want to DIY by downloading your FSM (Factory Service Manual) at
http://www.phatg20.net. It appears that the lastest manual on the site is for a 2005 model. Do you know if there were any major revisions for '06?
Also, you may find a used part at
http://www.car-part.com - but on a car that new, it seems like a shame to be heading to the junk yard so soon!
Heath