THIS IS THE DVD ROM DRIVE THAT READS YOUR MAP DISC IN THE BOTTOM SLOT OF YOUR GPS UNIT. IF YOUR UNIT NO LONGER RECOGNIZES THE MAP OR IS JAMMED OR CLICKING, IT IS TIME TO REPLACE THE FAULTY PART. DO YOUR RESEARCH BY THE PART NUMBER AND FITMENTS BELOW!All of our items are tested and are fully working unless otherwise stated in the Listing. Actual Images of item are shown above. The above fitment specs are a result of an abundance of in depth research. We try our best to represent our items but are still humans and sometimes mistakes may happen. Listing and template services provided by inkFrog. The item "2010-2013 Toyota Highlander OEM GPS Navigation System DVD ROM DRIVE JBL NEW" is in sale since Thursday, September 12, 2013. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Electronics Accessories\Other Car Electronics Accs". The seller is "oemgpsnav" and is located in Rancho Cordova, California. This item can be shipped worldwide.